phd course length

How Long Does It Take to Get a Ph.D. Degree?

Earning a Ph.D. from a U.S. grad school typically requires nearly six years, federal statistics show.

How Long It Takes to Get a Ph.D. Degree

Caiaimage | Tom Merton | Getty Images

A Ph.D. is most appropriate for someone who is a "lifelong learner."

Students who have excelled within a specific academic discipline and who have a strong interest in that field may choose to pursue a Ph.D. degree. However, Ph.D. degree-holders urge prospective students to think carefully about whether they truly want or need a doctoral degree, since Ph.D. programs last for multiple years.

According to the Survey of Earned Doctorates, a census of recent research doctorate recipients who earned their degree from U.S. institutions, the median amount of time it took individuals who received their doctorates in 2017 to complete their program was 5.8 years. However, there are many types of programs that typically take longer than six years to complete, such as humanities and arts doctorates, where the median time for individuals to earn their degree was 7.1 years, according to the survey.

Some Ph.D. candidates begin doctoral programs after they have already obtained master's degrees, which means the time spent in grad school is a combination of the time spent pursuing a master's and the years invested in a doctorate. In order to receive a Ph.D. degree, a student must produce and successfully defend an original academic dissertation, which must be approved by a dissertation committtee. Writing and defending a dissertation is so difficult that many Ph.D. students drop out of their Ph.D. programs having done most of the work necessary for degree without completing the dissertation component. These Ph.D. program dropouts often use the phrase " all but dissertation " or the abbreviation "ABD" on their resumes.

According to a comprehensive study of Ph.D. completion rates published by The Council of Graduate Schools in 2008, only 56.6% of people who begin Ph.D. programs earn Ph.D. degrees.

Ian Curtis, a founding partner with H&C Education, an educational and admissions consulting firm, who is pursuing a Ph.D. degree in French at Yale University , says there are several steps involved in the process of obtaining a Ph.D. Students typically need to fulfill course requirements and pass comprehensive exams, Curtis warns. "Once these obligations have been completed, how long it takes you to write your dissertation depends on who you are, how you work, what field you're in and what other responsibilities you have in life," he wrote in an email. Though some Ph.D. students can write a dissertation in a single year, that is rare, and the dissertation writing process may last for several years, Curtis says.

Curtis adds that the level of support a Ph.D. student receives from an academic advisor or faculty mentor can be a key factor in determining the length of time it takes to complete a Ph.D. program. "Before you decide to enroll at a specific program, you’ll want to meet your future advisor," Curtis advises. "Also, reach out to his or her current and former students to get a sense of what he or she is like to work with."

Curtis also notes that if there is a gap between the amount of time it takes to complete a Ph.D. and the amount of time a student's funding lasts, this can slow down the Ph.D. completion process. "Keep in mind that if you run out of funding at some point during your doctorate, you will need to find paid work, and this will leave you even less time to focus on writing your dissertation," he says. "If one of the programs you’re looking at has a record of significantly longer – or shorter – times to competition, this is good information to take into consideration."

He adds that prospective Ph.D. students who already have master's degrees in the field they intend to focus their Ph.D. on should investigate whether the courses they took in their master's program would count toward the requirements of a Ph.D. program. "You’ll want to discuss your particular situation with your program to see whether this will be possible, and how many credits you are likely to receive as the result of your master’s work," he says.

How to Write M.D.-Ph.D. Application Essays

Ilana Kowarski May 15, 2018

Emmanuel C. Nwaodua, who has a Ph.D. degree in geology, says some Ph.D. programs require candidates to publish a paper in a first-rate, peer-reviewed academic journal. "This could extend your stay by a couple of years," he warns.

Pierre Huguet, the CEO and co-founder of H&C Education, says prospective Ph.D. students should be aware that a Ph.D. is designed to prepare a person for a career as a scholar. "Most of the jobs available to Ph.D. students upon graduation are academic in nature and directly related to their fields of study: professor, researcher, etc.," Huguet wrote in an email. "The truth is that more specialization can mean fewer job opportunities. Before starting a Ph.D., students should be sure that they want to pursue a career in academia, or in research. If not, they should make time during the Ph.D. to show recruiters that they’ve traveled beyond their labs and libraries to gain some professional hands-on experience."

Jack Appleman, a business writing instructor, published author and Ph.D. candidate focusing on organizational communication with the University at Albany—SUNY , says Ph.D. programs require a level of commitment and focus that goes beyond what is necessary for a typical corporate job. A program with flexible course requirements that allow a student to customize his or her curriculum based on academic interests and personal obligations is ideal, he says.

Joan Kee, a professor at the University of Michigan with the university's history of art department, says that the length of time required for a Ph.D. varies widely depending on what subject the Ph.D. focuses on. "Ph.D. program length is very discipline and even field-specific; for example, you can and are expected to finish a Ph.D, in economics in under five years, but that would be impossible in art history (or most of the humanities)," she wrote in an email.

Kee adds that humanities Ph.D. programs often require someone to learn a foreign language, and "fields like anthropology and art history require extensive field research." Kee says funding for a humanities Ph.D. program typically only lasts five years, even though it is uncommon for someone to obtain a Ph.D. degree in a humanities field within that time frame. "Because of this, many if not most Ph.D. students must work to make ends meet, thus further prolonging the time of completion," she says.

Jean Marie Carey, who earned her Ph.D. degree in art history and German from the University of Otago in New Zealand, encourages prospective Ph.D. students to check whether their potential Ph.D. program has published a timeline of how long it takes a Ph.D. student to complete their program. She says it is also prudent to speak with Ph.D. graduates of the school and ask about their experience.

Online Doctoral Programs: What to Expect

Ronald Wellman March 23, 2018

Kristin Redington Bennett, the founder of the Illumii educational consulting firm in North Carolina, encourages Ph.D. hopefuls to think carefully about whether they want to become a scholar. Bennett, who has a Ph.D. in curriculum and assessment and who previously worked as an assistant professor at Wake Forest University , says a Ph.D. is most appropriate for someone who is a "lifelong learner." She says someone contemplating a Ph.D. should ask themselves the following questions "Are you a very curious person... and are you persistent?"

Bennett urges prospective Ph.D. students to visit the campuses of their target graduate programs since a Ph.D. program takes so much time that it is important to find a school that feels comfortable. She adds that aspiring Ph.D. students who prefer a collaborative learning environment should be wary of graduate programs that have a cut-throat and competitive atmosphere, since such students may not thrive in that type of setting.

Alumni of Ph.D. programs note that the process of obtaining a Ph.D. is arduous, regardless of the type of Ph.D. program. "A Ph.D. is a long commitment of your time, energy and financial resources, so it'll be easier on you if you are passionate about research," says Grace Lee, who has a Ph.D. in neuroscience and is the founder and CEO of Mastery Insights, an education and career coaching company, and the host of the Career Revisionist podcast.

"A Ph.D. isn't about rehashing years of knowledge that is already out there, but rather it is about your ability to generate new knowledge. Your intellectual masterpiece (which is your dissertation) takes a lot of time, intellectual creativity and innovation to put together, so you have to be truly passionate about that," Lee says.

Curtis says a prospective Ph.D. student's enthusiasm for academic work, teaching and research are the key criteria they should use to decide whether to obtain a Ph.D. degree. "While the time it takes to complete a doctorate is an understandable concern for many, my personal belief is that time is not the most important factor to consider," he says. "Good Ph.D. programs provide their students with generous stipends, health care and sometimes even subsidized housing."

Erin Skelly, a graduate admissions counselor at the IvyWise admissions consulting firm, says when a Ph.D. students struggles to complete his or her Ph.D. degree, it may have more to do with the student's academic interests or personal circumstances than his or her program.

"The time to complete a Ph.D. can depend on a number of variables, but the specific discipline or school would only account for a year or two's difference," she wrote in an email. "When a student takes significantly longer to complete a Ph.D. (degree), it's usually related to the student's coursework and research – they need to take additional coursework to complete their comprehensive exams; they change the focus of their program or dissertation, requiring extra coursework or research; or their research doesn't yield the results they hoped for, and they need to generate a new theory and conduct more research."

Skelly warns that the average completion time of a Ph.D. program may be misleading in some cases, if the average is skewed based on one or two outliers. She suggests that instead of focusing on the duration of a particular Ph.D. program, prospective students should investigate the program's attritition and graduation rates.

"It is worthwhile to look at the program requirements and the school's proposed timeline for completion, and meet current students to get their input on how realistic these expectations for completion are," Skelly says. "That can give you an honest idea of how long it will really take to complete the program."

Searching for a grad school? Access our complete rankings of Best Graduate Schools.

Tags: graduate schools , education , students

Choosing A Major for Med School

Andrew Bauld March 26, 2024

Handling a Law School Rejection Letter

Gabriel Kuris March 25, 2024

College Majors and MBA Admissions

Anthony Todd Carlisle March 20, 2024

Tips While Awaiting Med School Decision

Zach Grimmett March 19, 2024

2024 Best Grad Schools Rankings Coming

Robert Morse and Eric Brooks March 19, 2024

Tips for Aspiring Lawyers in High School

Gabriel Kuris March 18, 2024

4 Surprising MBA Application Mistakes

Andrew Warner March 18, 2024

Types of Doctors Premeds Can Become

Jarek Rutz March 14, 2024

Applying to Law School as a Minority

Sammy Allen March 14, 2024

Youth Program
Wharton Online

How the PhD Program Works

Program Overview

Completing your doctorate at Wharton requires 5 years of full-time study. The first 2 years in the program prepare you for admission to candidacy by taking courses, qualifying exams, and starting research projects. In the last few years, you are primarily conducting research full-time including writing and defending your doctoral dissertation.

Admission to candidacy.

You begin by taking courses required for your program of study. All programs requires a preliminary exam, which may be either oral or written.

Some programs may have further requirements, such as an additional exam or research paper. If you enter with a master’s degree or other transfer credit, you may satisfy the formal course requirements more quickly.

Beginning the Wharton PhD Curriculum How the first two years of the Wharton program helped students discover their interests, learn the tools of the profession, and fuel their passion for teaching.

The Doctoral Dissertation

Upon successful completion of coursework and passing a preliminary examination, you are admitted to candidacy for the dissertation phase of your studies.

Your doctoral dissertation should contain original research that meets standards for published scholarship in your field. You are expected to be an expert in the topic you choose to research.

You are admitted to candidacy for the dissertation phase of your studies upon successful completion of coursework and passing a preliminary examination, but you can start thinking about and working on research of relevance at any time.

The dissertation process culminates with a “defense,” in which you defend the proposal orally before your dissertation committee.

While working on your dissertation, you interact extensively with Wharton faculty. Together with interested faculty, you create your own research community that includes your dissertation advisor and dissertation committee.

Policies and Procedures

Get more detailed explanation of course requirements, academic standards, the Teacher Development Program, time limits, and dissertation procedures and requirements.

Sample Program Sequence

Years 1 & 2.

Coursework Examination Research Papers Research Activities Field-Specific Requirements

Directed Reading & Research Admission to Candidacy Formulation of Research Topic

Years 4 & 5

Continued Research Oral Examination Dissertation

Hear From Our Doctoral Community

Faculty expertise in housing economics attracted this phd student to wharton, why this phd student chose to study business ethics at wharton, how wharton makes it easy to be successful.

PhD Overview and Timeline

Given here are School-wide graduate degree policies and guidance. Program-specific degree options, requirements, and model programs can be found on the "Graduate Programs" pages under each of the subject areas listed in Academics .

General Ph.D. Requirements

10 semester-long graduate courses, including at least 8 disciplinary. At least 5 of the 10 should be graduate-level SEAS "technical" courses (or FAS graduate-level technical courses taught by SEAS faculty), not including seminar/reading/project courses. Undergraduate-level courses cannot be used. For details on course requirements, see the school's overall PhD course requirements and the individual program pages linked therein.
Program Plan (i.e., the set of courses to be used towards the degree) approval by the Committee on Higher Degrees (CHD).
Minimum full-time academic residency of two years .
Serve as a Teaching Fellow (TF) in one semester of the second year.
Oral Qualifying Examination Preparation in the major field is evaluated in an oral examination by a qualifying committee. The examination has the dual purpose of verifying the adequacy of the student's preparation for undertaking research in a chosen field and of assessing the student's ability to synthesize knowledge already acquired. For details on arranging your Qualifying Exam, see the exam policies and the individual program pages linked therein.
Committee Meetings : PhD students' research committees meet according to the guidelines in each area's "Committee Meetings" listing. For details see the "G3+ Committee Meetings" section of the Policies of the CHD and the individual program pages linked therein.
Final Oral Examination (Defense) This public examination devoted to the field of the dissertation is conducted by the student's research committee. It includes, but is not restricted to, a defense of the dissertation itself. For details of arranging your final oral exam see the Ph.D. Timeline page.
Dissertation Upon successful completion of the qualifying examination, a committee chaired by the research supervisor is constituted to oversee the dissertation research. The dissertation must, in the judgment of the research committee, meet the standards of significant and original research.

Optional additions to the Ph.D. program

Harvard PhD students may choose to pursue these additional aspects:

a Secondary Field (which is similar to a "minor" subject area). SEAS offers PhD Secondary Field programs in Data Science and in Computational Science and Engineering . GSAS lists secondary fields offered by other programs.
a Master of Science (S.M.) degree conferred en route to the Ph.D in one of several of SEAS's subject areas. For details see here .
a Teaching Certificate awarded by the Derek Bok Center for Teaching and Learning .

SEAS PhD students may apply to participate in the Health Sciences and Technology graduate program with Harvard Medical School and MIT. Please check with the HST program for details on eligibility (e.g., only students in their G1 year may apply) and the application process.

PhD Timeline

--> Also see the separate pages with on-boarding information for new PhD students <-- Information and Resources for New Graduate Students Wiki site for incoming PhD students (behind Harvard Key)

First Year (G1)

Notify your financial aid officers of any external funding. Contact: Erin Bishop in SEAS Finance and Emily Fingerle in GSAS Financial Aid.
Make note of the course registration deadline. (previously known as "Study Card Day"). See the GSAS Policies Academic Calendar.
Register for courses before the deadline (previously known as "Study Card Day")
Mid-January: Deadline for submitting materials to be reviewed at the January CHD meetings .
Late-January: Course registration deadline (previously known as "Study Card Day").
G1s: Your Prospective Program Plan due to the Office of Academic Programs on this day.
Transfer of up to 3 classes of coursework may be allowed. Include the Application for Credit for Work Done Elsewhere with your Prospective Program Plan.
April 1: Research Advisor Selection Form /Research Assistant appointment form due to Office of Academic Programs.
Note: The April CHD meeting is the last CHD meeting in all academic year. CHD does not meet over the summer. Remember to plan ahead.

Second year (G2)

Throughout year.

G2’s are required to serve as a Teaching Fellow in either the Fall or Spring semester.
Make sure you complete the TF form once you line up a TF position!
G2’s are required to take their qualifying exam in either the Fall or Spring terms.
Email quals_defenses@seas to book a room. If you book your own room (e.g., external to SEAS) you must still email quals_defenses@seas well in advance in order for your required documentation to be ready, else your exam cannot take place.
Upon completion of the exam, students are required to submit the Designation of Research Committee form to OAP.
If you plan to request a delay of the qualifying exam, complete a Request to Delay Qual Exam form. Note that delays until September (i.e. start of G3 year) are typically approved as a matter of course
Mid-September: Course Registration Deadline (previously known as "Study Card Day"). See the GSAS Policies Academic Calendar.
Mid-October : Final Program Plan due to OAP; see the CHD page for dates.
Late-January : Course Registration Deadline (previously known as "Study Card Day"). See the GSAS Policies Academic Calendar.
May 1 : Advising Agreement form due to OAP.
May: Commencement and diploma options for Masters en Route / Continuing Master’s students - You can apply to receive your S.M. degree en route to your PhD after you have completed eight of your core courses (this requirement may depend on area). You will receive your S.M. diploma, and participate in the Commencement if you choose to. However since you will be considered a non-terminal degree recipient, you will not be able to join the ceremony in Sander's Theater.

Third year (G3+) and beyond

Meet with your Research Committee at least annually, as indicated by your area's expectations.
Send any changes to your Final Program Plan to the CHD for review. See the CHD page for submission dates. Note that the Committee on Higher Degrees expects students not to petition for a revised Program Plan less than a year prior to the final defense in case additional coursework is required, so it's important to keep your plan up to date with your courses as actually taken.
Inform OAP of any changes to your research committee .
PhD candidates can review their eligibility to receive an SM en route .
Early-September: Course Registration Deadline (previously known as "Study Card Day"). See the GSAS Policies Academic Calendar.
Late-January: Course Registration Deadline (previously known as "Study Card Day"). See the GSAS Policies Academic Calendar
May 1 : RA reappointment form due to OAP.

Completing your degree

Degree application.

Check out FAS degree-completion information here (Registrar) and deadlines here (GSAS calendar)
Complete the degree application via my.harvard by the Registrar's deadline.
If you schedule your own room (e.g., external to SEAS) you must still email quals_defenses@seas well in advance in order for your required documentation to be ready, else your defense cannot take place. You must also get agreement from your full committee to hold your defense in a non-SEAS room.

Dissertation Submission and Commencement

The best way to share your dissertation with others is by linking to the DASH copy. DASH uses persistent URLs and provides you with download statistics, and the DASH copy of your PDF will not include the signed Dissertation Acceptance Certificate (DAC). If you choose to post or share your PDF in some other way, you should remove the DAC page so that readers do not have access to the scanned signatures.
Get ready for commencement by updating your email and other contact information via my.harvard.edu .

In Academic Programs

Non-Resident and Part-Time Study
CHD Meeting Schedule
PhD Course Requirements
PhD Program Plans
Teaching: G2 year
Qualifying Exam: by end of G2 year
Research Advisors, Committees, and Meetings
Dissertation and Final Oral Exam
SM and ME Course Requirements
SM and ME Program Plans
Masters Thesis and Supervisor
SM degree en route to the PhD
Graduate Student Forms
Teaching Fellows
External Fellowships List
COVID-19 Graduate Program Changes (archived)

Home »

Studying a PhD in The USA - The Complete Guide

Find your perfect postgrad program search our database of 30,000 courses.

The USA is a favourable postgraduate study destination for international students due to the high standard of academic study and the wide variety of subjects. By undertaking a PhD in the USA, you will find yourself becoming an internationally recognised expert in your chosen field.

A Doctor of Philosophy (PhD) from the USA is considered the highest awarded degree in many US universities and institutes for most fields of study. For many international students, it's a dream course that offers an exciting new life chapter.

Attending Grad School for a PhD in the USA is not the same as undertaking a PhD in Europe or the UK , it can often be a different experience. However, studying abroad will improve your global cultural understanding in addition to your network of contacts for your future career. A PhD degree is often required when you apply for high-level management jobs, government expert positions, and careers like a university professor, researcher, or scientist in many fields.

There are a multitude of reasons why the United States is a fantastic choice for your PhD studies. Here’s everything you need to know about studying a PhD in the USA.

1. PhD course length

The total length of a PhD in the USA is between 4-8 years for full-time students and 8-10 years for part-time students, depending on your field of study. PhDs can be completed in 4-5 years for students with a masters degree in an appropriate subject. Students typically dedicate 1-4 years on coursework, followed by 2-4 years of dissertation work. In the USA, the academic year is divided into two teaching semesters: August to December and January to May.

Having a longer duration for your PhD allows for greater opportunities to adjust to your course and find your footing. This enables you to concentrate on developing a more comprehensive understanding of your chosen subject at a more relaxed pace.

2. World-class universities

The US repeatedly tops the charts of worldwide ranking universities, so what better place to do your PhD studies? Although rankings shouldn’t be the main deciding factor when making your PhD choice, they're a great indicator of educational expertise.

There are many factors to consider when choosing the location for your PhD. Does the university have a high employability rate after graduation? Are you wanting to go public or private university? What kind of research facilities do they have?

Be sure to do some research before making a decision on your perfect place of study.

3. International community

The United States is a popular choice for international students from all over the world – making it an inspirational and cosmopolitan choice for your PhD studies. No matter what your choice of academic study is, you are guaranteed to find a diverse community that welcomes students from all backgrounds.

4. Affordable tuition fees

There are various tuition fee options available for PhD students regardless of your budget. The American higher education system is often associated with high fees and substantial student debt, but in fact, studying at an American university isn't always expensive, and many institutions offer affordable courses. For instance, PhD costs range from $28,000 to $55,000, which shows that finding a PhD course that’s more affordable is possible.

5. Student experience

American universities typically have vibrant campus communities with a wide range of extracurricular activities, clubs and organisations. As a student, you will have the opportunity to engage in various social, cultural and recreational activities alongside your academic studies.

6. Student Support

American universities typically provide comprehensive support services to assist you on your PhD journey. These services may include academic advising, counselling, career services, libraries, writing centres and various student organisations aimed at fostering your personal and professional development.

7. Land of opportunity

It's fair to say that student life in the USA offers something for everyone, regardless of what you're looking for from a PhD. With 50 states, six time zones, and thousands of higher-education providers, there's an opportunity waiting for every individual across the globe.

So let’s take a look at some of the key factors to consider when studying for a PhD in the USA.

Studying a PhD in the USA: top tips

Who is eligible for a phd in the usa.

To be eligible for PhD in the USA, generally students should have completed a graduate degree with a minimum GPA of 3.0, provide proof of English language proficiency, GRE scores and other supporting documents. The eligibility criteria for a PhD in the USA can vary depending on the specific university and program.

Can I get a PhD without a masters degree?

Yes, you can pursue a PhD without having a masters. Universities in the USA do not require a masters for you to apply. Because of the graduate programs in the US, you will receive your masters degree once you have completed your coursework stage. This practice combines the masters and PhD into one.

The eligibility criteria and requirements for direct entry PhD programs vary among institutions and fields of study, so it is advisable to check the entry requirements of the specific university or course you are interested in.

How to apply for a PhD in the USA

When applying for your chosen subject in the USA, you should expect to provide relevant information and statements to the university. This will include:

Completed application form – provided by your preferred university.

A personal statement – on why you want to study the subject, your research interests and career goals. Be sure to include any extracurricular activities and achievements within the body of your statement.

References – universities will expect that your referees will recommend you for the chosen course.

Test scores and grades – you will generally need to submit scores from standardised tests like the Graduate Record Examination (GRE) or the Graduate Management Admission Test (GMAT).

English Language Proficiency – international applicants whose native language is not English usually need to provide proof of English language proficiency through tests like the Test of English as a Foreign Language (TOEFL) or the International English Language Testing System (IELTS). It varies from institution to institution, but international students in the USA are required to have a TOEFL score of about 90.

Samples of work – it is recommended that you provide some work you have done that is relevant to your chosen subject. You may even be asked to complete a small task during the application process.

The application fee.

Method of study

Compared to the UK and Europe , studying a PhD in the USA involves several key differences. Students in the USA are usually in direct contact with their professor, compared with those in the UK where students might find that their PhD program is headed by a professor who gives them a little less flexibility to change their research and study areas. There can be several cultural differences between UK, Europe, and USA university lifestyles. US students are expected to undertake a great deal of teaching and marking, as opposed to PhD students in Europe.

As a result, you may have less free time outside of the university when pursuing a PhD in the USA.

Application for PhD In USA

When applying for your chosen subject, you should expect to provide relevant information and statements to the university. This might include:

A personal statement on why you want to study the subject. Be sure to include any extra-curricular activities and achievements within the body of your statement.

References. Universities will expect that your referees will recommend you for the chosen course.

Test scores and grades. It is important that you provide a list of your awarded grades from previous courses you have studied.

Samples of work. It is recommended that you provide some work you have done that is relevant to your chosen subject. You may even be asked to complete a small task during the application process.

UK and Europe students decide on their PhD thesis subject area before they apply . While taking classes at a graduate level, prospective PhD students in the USA spend up to a year or two deciding on their specific research subject. It is normal to apply for up to six institutions for a PhD in the USA, and students apply to each institution separately as there is no central organisation.

Students in the UK and Europe are expected to apply with an understanding of the subject already, usually in the form of a masters degree, and be ready to start studying at the PhD level straight away. In the USA it is expected that students do not have an in-depth understanding of their subject as they usually only have an undergraduate degree when they apply.

When should I start applying for a PhD in the USA?

Deadlines for applications to PhD programs in the USA tend to be between December and February, and institutions should let you know about your application by April. Most US institutions recommend that you apply as far in advance as you possibly can to give them, and you, plenty of time to make arrangements.

Universities in the USA do not require a masters for you to apply as well. Because of the graduate programs in the US, you will receive your masters degree once you have completed your coursework stage. This practice combines the masters and PhD into one.

It varies from institution to institution, but international students in the USA are required to have a TOEFL score of about 90.

Funding your PhD in USA

PhD students are very likely to receive financial support in the form of PhD scholarships ; some USA PhD students also receive PhD studentships .

Making your PhD application in plenty of time allows you more time to apply for and arrange your PhD funding. Many students find that funding can cover much, or all, of the cost of their PhD studies in the USA, which ranges between $28,000 and $40,000. Deadlines for funding applications can be as early as December before starting your studies in the Autumn/Fall.

There are two types of PhD funding: fully funded, which pays for the student's graduate school tuition fees, accommodation, and living expenses, or partially funded, which pays for the student's tuition only partially or fully.

Can a PhD be fully funded?

Yes, many top universities in the USA offer fully funded PhD programs for eligible students. This funding pays for the student's graduate school tuition fees, accommodation and living expenses. Partially funded PhDs only cover the student's tuition in part or in full.

Some PhD students will receive a stipend from their institution with an assistantship position, but this varies between institutions and between departments within institutions. Other students can find funding from both their own and the American government, and there are plenty of American government schemes like The Fulbright Program that offer funds.

Apply for one of our x5 bursaries worth £2,000

We've launched our new Postgrad Solutions Study Bursaries for 2024. Full-time, part-time, online and blended-learning students eligible. 2024 & 2025 January start dates students welcome. Study postgraduate courses in any subject taught anywhere worldwide.

How long does it take to study a PhD in the USA?

For part-time students in the USA, a PhD can take eight to ten years, but it usually takes five to six years for full-time students. PhDs can be completed in four to five years rather than five or six for students with a masters degree in an appropriate subject.

Top 10 ranked American universities

Based on 2023 worldwide rankings, the following table shows which US universities rank the highest.

Our PhD bursary winner & funding opportunity

Mohammad Abdollahi is a 35-year-old Iranian student studying a PhD in Operational Research at the University of Essex. He was delighted when he found out he’d been awarded a Postgrad Solutions Study Bursary worth £500. As an international student coming to the UK with his wife and two children, it has proved to be an invaluable funding resource as he explains. “It was good news and exciting – I was overwhelmed with joy!”

How To Prepare For A PhD Viva

Masters In USA

Lists of Universities in USA

Graduate School USA

Postgrad Solutions Study Bursaries

Exclusive bursaries Open day alerts Funding advice Application tips Latest PG news

Sign up now!

Take 2 minutes to sign up to PGS student services and reap the benefits…

The chance to apply for one of our 5 PGS Bursaries worth £2,000 each
Fantastic scholarship updates

Earning a doctoral degree can be a years-long process, but choosing an accelerated doctoral online program may help you complete your program more quickly.

Editorial Listing ShortCode:

Whether you’re wanting to earn one of the highest paying doctoral degrees or you have a specific one in mind, this guide can help walk you through how long it takes to complete your PhD program.

For a traditional, campus-based PhD program, the average time to finish a PhD is 8 years. Fulfilling the program’s requirements will often demand a serious investment of your time.

Even still, some people are able to finish their programs in just 3 to 6 years. Multiple factors may influence the overall length of your program.

Required Credit Hours

Many PhD programs require you to earn 120 credit hours before entering the exam and dissertation phases.

Fortunately, there are PhD programs without such high credit-hour demands. For example, at some universities, you may earn a PhD with only 60 credit hours.

Full-Time vs. Part-Time Schedule

Enrolling in a doctoral program part-time may allow you to keep up with your regular job. You’ll have to decide whether you prefer the flexibility of part-time schooling or the faster schedule of full-time studies.

Final Project Requirements

Many PhD programs end with the completion of a dissertation. This assignment may take years to complete, so PhD students often end up in the all-but-dissertation (ABD) phase for quite some time.

University Scheduling

Some schools promote their ability to help you through the PhD process faster than normal. Accelerated class schedules with eight-week online courses may speed your studies along. Focused attention from dissertation advisors may help as well.

PhD Program Components

Before you enroll in a PhD program, it’s important to know some of the basic requirements:

Prerequisites

Most schools require you to already hold a master’s degree, but some offer bachelor’s-to-PhD programs.

Length to Completion

On average, it takes eight years to earn a PhD. Even still, completing doctoral coursework and a dissertation in three to four years is not unheard of.

Topic of Interest

PhD stands for Doctor of Philosophy, but that doesn’t mean you’ll be getting a philosophy degree. Your field of study will depend on your interests and the programs that your university offers. You may tailor your doctoral focus though your choice of a dissertation topic.

Steps to Completion

You’ll take advanced classes before sitting for comprehensive exams. After passing your exams, you’ll likely begin working on a dissertation. You must defend your dissertation before finishing your program.

Doctoral studies begin with a series of classes through which you may increase your knowledge of your field of study and learn about conducting research. These are advanced classes, so they should be more in-depth than the ones you took during your undergraduate and master’s programs.

The number of courses that you need to take can vary significantly. It’s not uncommon for PhD programs to require 120 credit hours of coursework. That amounts to about 40 classes.

At other schools, the requirements are lower. Your university’s program may involve just 60 credit hours or, possibly, even fewer. A less intense course load may significantly slash your time to completion.

Your university may require you to maintain a GPA above a minimum threshold. An unsatisfactory GPA may keep you from moving on to the next step of the PhD process.

Comprehensive Examinations

Universities often require students to demonstrate their readiness for a doctoral project before advancing to the next stage of their studies. Readiness is proven through comprehensive exams , which may also be known as:

Preliminary examinations
Major field examinations
General examinations

Often, comprehensive exams take the form of written or oral tests. In other situations, faculty may assess students’ readiness on the basis of a portfolio evaluation or a written paper.

Dissertation and Defense

A dissertation, also known as a graduate thesis, is a body of work that presents original research in your field. This manuscript focuses on a unique idea and includes evidence to support your thesis. During your doctoral studies, there are classes designed to help prepare you for your dissertation work.

The dissertation process may take several years. Once your manuscript is complete, you must defend it to the doctoral program faculty. After your defense, you may need to do further work on your manuscript, or the committee may decide that your dissertation is complete.

Not all programs require a dissertation. Instead, there may be an alternative doctoral project. Although both dissertations and capstone projects are rigorous, projects can sometimes be completed within a shorter time frame.

Average Time to Complete PhD by Field of Study

Students in some disciplines usually take a lot more time to finish their doctoral work than students in other fields.

If you’re studying in the following scientific fields, you may be more likely to earn your on-campus degree in seven years or less:

Physics — average of five years
Psychology — average of five to seven years

On the other hand, if your field of study relates more to the humanities, your on-campus degree program may take longer:

History — average of eight years
English — average of eight years
Education — average of 13 years

These are the traditional figures. There are ways to finish faster.

Why Does It Take So Long to Finish a Traditional PhD?

Some schools require doctoral students to take around 40 classes, which, in a traditional on-campus setting, may take years. After completing the coursework, you must write your dissertation and defend it. The dissertation process alone might take multiple years.

Doctoral programs online may help shorten the PhD process to three or four years. Fewer credit hours may be required, and the classes may be delivered in an accelerated format.

Schools with an emphasis on quick doctoral programs may also offer dissertation advisors to efficiently guide students through that phase. Alternatively, some universities allow students to complete capstone projects that don’t take as long as dissertations.

Getting a PhD Online vs. Campus

Online education has changed students’ options for earning a PhD. These days, aspiring students may choose whether to attend classes on a college campus or online.

Traditional programs may require you to relocate to the university’s campus and attend school full-time. On average, it takes just over eight years to complete those programs. The benefits of choosing an online school instead may include:

Faster Progress

Accelerated eight-week courses may allow you to finish your course load sooner. You may complete your entire program in just three or four years.

Multiple Start Dates

Online programs often let you join throughout the year, so you don’t have to put your studies on hold until the fall semester.

Flexibility

Not being required to move to campus or come to class at set times may allow you to work your studies around your schedule.

Equal Status

Online programs are just as rigorous as on-campus ones. As long as your university is accredited, your degree will be just as valuable as one from a traditional university setting.

Cost-Savings

Finishing your doctoral studies faster may mean that you pay less tuition.

How to Finish Your PhD in Less Time

Although you can’t earn a doctoral degree overnight, you shouldn’t have to spend the majority of your working years striving toward PhD-completion. The following tips for accelerating the PhD process may help you finish your studies more quickly than the average doctoral student.

1. Use What You Already Know

Every school requires a minimum number of credit hours that you must earn in the pursuit of your degree. To help you meet this threshold, some schools will allow you to transfer in credits from other doctoral programs. Universities may also give you credit for your professional experience. Reducing your class load may save you both time and money.

2. Look for Short Classes

Accelerated course schedules are one of the best ways to speed through the degree process. Every eight weeks, you’ll begin a new set of classes. Over the course of a year, there may be five different sessions during which you can take classes.

3. Work on Your Dissertation Throughout the Program

Traditionally, dissertation work begins once the classroom portion of your studies is over. Quick doctoral programs may allow you to begin the dissertation process while you’re still taking other classes. This approach, known as an embedded dissertation, may reduce the likelihood that you’ll drop out before finishing your final project. It might also speed up your doctoral timeline.

4. Ask for Help

A lack of support can lead some doctoral students to drop out. On the other hand, having a good support system can help you push through and finish your program more quickly. Build a team of family, friends, and academic mentors who can encourage you, guide you, and lend practical help when you’re feeling overwhelmed by school.

Why Get a PhD?

You may need to earn a doctoral degree to achieve your career goals . For example, if you want to become a clinical psychologist, this level of study is essential. Many scientific and research positions require doctoral studies. University faculty typically need to hold terminal degrees as well.

Even if a doctorate is not a requirement for your desired line of work, it may help you achieve greater success. You might be granted higher levels of responsibility, and you may earn more money. In some fields, those who hold PhDs make around 20% more than those with master’s degrees, according to the Bureau of Labor Statistics .

Do You Have to Have a Master’s Degree to Get a PhD?

Many schools consider a master’s degree an essential prerequisite for PhD admission. If you don’t already have a master’s degree, a bachelor’s-to-doctorate program may allow you to earn a master’s and a PhD for less time and money than it would take to pursue them separately.

How Long Does It Take to Get a PhD After a Master’s?

You may be able to complete your doctoral program in three to four years if you opt for an accelerated online program. On average, traditional on-campus PhD programs take around eight years to complete.

How Hard Is It to Finish a PhD?

Doctoral studies are challenging. That shouldn’t come as a surprise; if doctorates were easy to acquire, nearly every college graduate would end up with a PhD behind his or her name.

Approximately 50% of students who begin a PhD program don’t end up finishing. Many quit within two years of starting. Another large portion gives up upon reaching the dissertation phase.

Although all PhD programs are challenging, the flexible nature of online programs may help you find success. Choosing a doctoral track that doesn’t require a dissertation may help as well.

What Is the Easiest PhD to Get?

All PhD programs are demanding, but you might have an easier time if you select a program that aligns with your interests and your career goals. The flexibility of online study may help your doctoral program seem less burdensome. In addition, capstone projects are sometimes easier than writing dissertations.

If earning a doctoral degree in a short time frame is important to you, then consider the many potential benefits that online programs have to offer. Within just a few years, you may be able to place the letters “PhD” at the end of your name.

We value your privacy

We use cookies to allow this site to work for you, improve your user experience, and to serve you advertising tailored to your interests. Let us know if you agree to all cookies. You can manage your preferences at any time

Your Privacy

We use cookies, which are small text files placed on your computer, to allow the site to work for you, improve your user experience, to provide us with information about how our site is used, and to deliver personalised ads which help fund our work and deliver our service to you for free.

The information does not usually directly identify you, but it can give you a more personalised web experience.

You can accept all, or else manage cookies individually. However, blocking some types of cookies may affect your experience of the site and the services we are able to offer.

You can change your cookies preference at any time by visiting our Cookies Notice page. Please remember to clear your browsing data and cookies when you change your cookies preferences. This will remove all cookies previously placed on your browser.

For more detailed information about the cookies we use, or how to clear your browser cookies data see our Cookies Notice

Manage consent preferences

These cookies are necessary for the website to function and cannot be switched off in our systems.

They are essential for you to browse the website and use its features.

You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. We can’t identify you from these cookies.

These help us personalise our sites for you by remembering your preferences and settings. They may be set by us or by third party providers, whose services we have added to our pages. If you do not allow these cookies, then these services may not function properly.

These cookies allow us to count visits and see where our traffic comes from, so we can measure and improve the performance of our site. They help us to know which pages are popular and see how visitors move around the site. The cookies cannot directly identify any individual users.

If you do not allow these cookies we will not know when you have visited our site and will not be able to improve its performance for you.

These cookies may be set through our site by social media services or our advertising partners. Social media cookies enable you to share our content with your friends and networks. They can track your browser across other sites and build up a profile of your interests. If you do not allow these cookies you may not be able to see or use the content sharing tools.

Advertising cookies may be used to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but work by uniquely identifying your browser and internet device. If you do not allow these cookies, you will still see ads, but they won’t be tailored to your interests.

The shortcut to your shortlist

Make your university search faster and less stressful. Get a personalised shortlist by selecting what matters to you.

CHOOSE ONE OR MORE

Popular universities

University of Kent
University of East Anglia UEA
University of Chester
Coventry University
University of Aberdeen
University of Portmouth
Nottingham Trent University
University of Sunderland
London Metropolitan University
London South Bank University
University of East London
BROWSE ALL UNIVERSITIES

Course search

Popular undergraduate courses.

Computer Science
LLB Bachelor of Laws
Biomedical Sciences
Physiotherapy
Sports Science

Open days search

Upcoming open days.

University of Essex
BIMM University
University of Wales Trinity Saint David
Arts University Bournemouth

Article search

What is a PhD?

Are you considering a phd degree we take a look at what a phd is, how long it takes and how you can go about getting one..

What’s a PhD?

What does phd stand for, how long is a phd, how much does a phd cost, how to get a phd, can you do a phd without a master’s, is a phd worth it.

A PhD is the highest postgraduate-level qualification offered by universities in the UK. It’s for those who are looking to build on what they studied during their master’s degree, or for those currently working who wish to research a particular area within their field.

PhDs are research-based degrees. The student comes up with an original research question, often in collaboration with a university professor, and explores that topic in depth. At the end of the degree a final thesis is produced that could range from 40,000 to 120,000 words.

The number of students enrolling in PhD degrees is increasing year-on-year. From 2015/16 to 2019/20 enrolments increased by 2.9%, according to 2019/20 HESA data on student enrolments . This highlights the growing interest in and demand for the postgraduate qualification.

PhD stands for Doctor of Philosophy. You’ll often find this abbreviated to just ‘Doctorate’ as a PhD falls under the umbrella of doctorate degrees.

They vary in length, based on what you decide to research and whether you choose to study part-time or full-time. Full-time PhD students often take three or four years, with part-time students taking up to seven. Some universities even offer deadline extensions of up to four years.

You can expect to pay anywhere from £3,000 to £6,000 per year. This applies to all UK and EU students, with other international students paying more. Most PhD students fund their degree through scholarships, bursaries, and grants. Many UK research organisations also offer studentships through UK Research and Innovation (UKRI) , which can be another form of funding.

Bursaries and scholarships
Postgraduate funding

Having a strong interest in a particular subject is the first step to a PhD. You’ll either be applying for an already funded project being offered by a university, or you’ll be pitching your own research proposal. Admissions teams want to see your dedication and enthusiasm, so make sure you’re passionate about the subject first.

Universities tend to list available research projects and who’ll be supervising them on their website. Don’t hesitate to contact any professors you know that are doing research in an area you’re interested in. They may have a PhD position available they haven’t yet advertised.

When applying, you’ll need a:

Cover letter
Research proposal (if pitching an original research idea)
Reference (may be asked to provide three people, who know you in an academic setting or can comment on your research capability)

Use your application as a chance to really convey your passion for the subject. It’s important to expand on your interest, explain why you have that interest and cite examples of you pursuing this interest through past experiences. You’ll be studying for at least three to four years and the admissions teams will want to make sure you’ll be dedicated.

Yes, but this will depend on the course you’re applying for and what previous experience you have. Most PhD degrees will require you to have completed a master’s degree or equivalent, but exceptions can be made if you can demonstrate your capability. Universities want to see that you’re passionate, hard-working, and determined.

This is up to you and your career aspirations. Consider how important it is that you have a doctorate degree and what contribution it’ll make to your future.

Boost your employability

Many choose to do a PhD because it’ll increase their chances of employment. This’ll depend on what you want to study and what industry you want to work in, but doing so could increase your job prospects. Recent data from HESA on graduate activities by level of qualification found that 78.9% of doctorate students were employed upon graduating in the academic years 2017/18 to 2019/20. Only 3.4% were unemployed.

Helps you pursue an academic career

Many students use a PhD as a pathway into academia, progressing into full-time roles at a university or other higher education institution. This could be as a professor, researcher, or other role. PhD students are often employed by the university while they study, helping in lectures, labs, tutorials or as research assistants.

Make a significant contribution to your field

Doctorate degrees offer the opportunity to explore an original research question and advance your knowledge in your chosen field. It's a satisfying position to be in and comes with recognition from your peers. This could also open up a wealth of further research to be explored by either you or your peers.

Develop a range of transferrable skills

Through a doctorate degree you’ll learn a range of invaluable skills, transferrable beyond your studies. These can include:

Project management
Time management
Independence
Writing and presentation skills
Communication skills
Research skills
Teaching others

What are the Whatuni student reviews?

Find out all about Whatuni reviews, what they are, how they are collected and how you can...

Man hands typing on a laptop keyboard on a desk

What are university rankings?

University rankings, or league tables, rank universities overall and by a number of...

How to use the league tables

Use our university rankings to narrow down your choice of unis. Compare UK universities...

Is this page useful?

Sorry about that..., how can we improve it, thanks for your feedback.

Crimson Careers
For Employers
Harvard College
Harvard Kenneth C. Griffin Graduate School of Arts & Sciences
Harvard Extension School
Premed / Pre-Health
Families & Supporters
Faculty & Staff
Prospective Students
First Generation / Low Income
International Students
Students of Color
Students with Disabilities
Undocumented Students
Explore Interests & Make Career Decisions
Create a Resume/CV or Cover Letter
Expand Your Network
Engage with Employers
Search for a Job
Find an Internship
January Experiences (College)
Find & Apply for Summer Opportunities Funding
Prepare for an Interview
Negotiate an Offer
Apply to Graduate or Professional School
Access Resources
AI for Professional Development and Exploration
Arts & Entertainment
Business & Entrepreneurship
Climate, Sustainability, Environment, Energy
Government, Int’l Relations, Education, Law, Nonprofits
Life Sciences & Health
Technology & Engineering
Still Exploring
Talk to an Advisor

How Long Does It Take to Get a Ph.D. Degree?

Share This: Share How Long Does It Take to Get a Ph.D. Degree? on Facebook Share How Long Does It Take to Get a Ph.D. Degree? on LinkedIn Share How Long Does It Take to Get a Ph.D. Degree? on X

Earning a Ph.D. from a U.S. grad school typically requires nearly six years, federal statistics show.

(CAIAIMAGE/TOM MERTON/GETTY IMAGES)

A Ph.D. is most appropriate for someone who is a “lifelong learner.”

Some Ph.D. candidates begin doctoral programs after they have already obtained master’s degrees, which means the time spent in grad school is a combination of the time spent pursuing a master’s and the years invested in a doctorate. In order to receive a Ph.D. degree, a student must produce and successfully defend an original academic dissertation, which must be approved by a dissertation committtee. Writing and defending a dissertation is so difficult that many Ph.D. students drop out of their Ph.D. programs having done most of the work necessary for degree without completing the dissertation component. These Ph.D. program dropouts often use the phrase “ all but dissertation ” or the abbreviation “ABD” on their resumes.

According to a comprehensive study of Ph.D. completion rates published by The Council of Graduate Schools in 2008, only 56.6% of people who begin Ph.D. programs earn Ph.D. degrees.

Ian Curtis, a founding partner with H&C Education, an educational and admissions consulting firm, who is pursuing a Ph.D. degree in French at Yale University , says there are several steps involved in the process of obtaining a Ph.D. Students typically need to fulfill course requirements and pass comprehensive exams, Curtis warns. “Once these obligations have been completed, how long it takes you to write your dissertation depends on who you are, how you work, what field you’re in and what other responsibilities you have in life,” he wrote in an email. Though some Ph.D. students can write a dissertation in a single year, that is rare, and the dissertation writing process may last for several years, Curtis says.

[ READ: What Is a Doctorate or a Doctoral Degree? ]

Curtis adds that the level of support a Ph.D. student receives from an academic advisor or faculty mentor can be a key factor in determining the length of time it takes to complete a Ph.D. program. “Before you decide to enroll at a specific program, you’ll want to meet your future advisor,” Curtis advises. “Also, reach out to his or her current and former students to get a sense of what he or she is like to work with.”

Curtis also notes that if there is a gap between the amount of time it takes to complete a Ph.D. and the amount of time a student’s funding lasts, this can slow down the Ph.D. completion process. “Keep in mind that if you run out of funding at some point during your doctorate, you will need to find paid work, and this will leave you even less time to focus on writing your dissertation,” he says. “If one of the programs you’re looking at has a record of significantly longer – or shorter – times to competition, this is good information to take into consideration.”

Pierre Huguet, the CEO and co-founder of H&C Education, says prospective Ph.D. students should be aware that a Ph.D. is designed to prepare a person for a career as a scholar. “Most of the jobs available to Ph.D. students upon graduation are academic in nature and directly related to their fields of study: professor, researcher, etc.,” Huguet wrote in an email. “The truth is that more specialization can mean fewer job opportunities. Before starting a Ph.D., students should be sure that they want to pursue a career in academia, or in research. If not, they should make time during the Ph.D. to show recruiters that they’ve traveled beyond their labs and libraries to gain some professional hands-on experience.”

[ READ: Ph.D. Programs Get a Lot More Practical. ]

Joan Kee, a professor at the University of Michigan with the university’s history of art department, says that the length of time required for a Ph.D. varies widely depending on what subject the Ph.D. focuses on. “Ph.D. program length is very discipline and even field-specific; for example, you can and are expected to finish a Ph.D, in economics in under five years, but that would be impossible in art history (or most of the humanities),” she wrote in an email.

[ READ: 4 Fields Where Doctorates Lead to Jobs. ]

Alumni of Ph.D. programs note that the process of obtaining a Ph.D. is arduous, regardless of the type of Ph.D. program. “A Ph.D. is a long commitment of your time, energy and financial resources, so it’ll be easier on you if you are passionate about research,” says Grace Lee, who has a Ph.D. in neuroscience and is the founder and CEO of Mastery Insights, an education and career coaching company, and the host of the Career Revisionist podcast.

“A Ph.D. isn’t about rehashing years of knowledge that is already out there, but rather it is about your ability to generate new knowledge. Your intellectual masterpiece (which is your dissertation) takes a lot of time, intellectual creativity and innovation to put together, so you have to be truly passionate about that,” Lee says.

Erin Skelly, a graduate admissions counselor at the IvyWise admissions consulting firm, says when a Ph.D. students struggles to complete his or her Ph.D. degree, it may have more to do with the student’s academic interests or personal circumstances than his or her program.

“The time to complete a Ph.D. can depend on a number of variables, but the specific discipline or school would only account for a year or two’s difference,” she wrote in an email. “When a student takes significantly longer to complete a Ph.D. (degree), it’s usually related to the student’s coursework and research – they need to take additional coursework to complete their comprehensive exams; they change the focus of their program or dissertation, requiring extra coursework or research; or their research doesn’t yield the results they hoped for, and they need to generate a new theory and conduct more research.”

“It is worthwhile to look at the program requirements and the school’s proposed timeline for completion, and meet current students to get their input on how realistic these expectations for completion are,” Skelly says. “That can give you an honest idea of how long it will really take to complete the program.”

Searching for a grad school? Access our complete rankings of Best Graduate Schools.

PhD in USA – A Guide for 2020/21
Finding a PhD

A PhD in USA takes approximately 5 – 6 years of full-time study and can cost between $12,000 – $45,000 per academic year. PhD programs in USA differ from that in the UK and Europe in that students must first take taught classes, coursework and exams before starting their research project.

Why Do a PhD in USA?

The United States has long had some of the most distinguished universities and advanced PhD programmes in the world. Combined with curriculum flexibility, rigorous teaching methods, vast funding opportunities, breathtaking campuses and significant career prospects, it’s no wonder that it is one of the most sought-after study destinations for research students.

In addition to comprehensive training standards, here are a few other reasons why a student may choose to undertake their PhD in the United States:

Longer learning timeframes – A PhD in the US lasts longer than a PhD in the UK or Europe. This allows students to more confidently transition from undergraduate to postgraduate studies; more commonly referred to as ‘graduate studies’ in the US. This gives you the opportunity to learn more about your subject, research methods and academic writing in general before starting your research project.
World-class universities – It’s no secret that some of the most well-known higher education institutions that continue to dominate global rankings are based in the United States. Although many factors go into determining whether a position is right for you, a PhD at a high-ranking American university will undeniably have many benefits, from excellent learning standards to access to innovative equipment and deep expertise.
International network – The US has long been a popular choice among PhD students around the world. As such, the US hosts a diverse and multicultural learning environment in which many research students will quickly feel at home.
Opportunities – With over 4,000 universities in the US, we can safely say you will have plenty of opportunities to find the ideal combination of project, supervisor and university that works for you.

Universities in USA

Universities in the United States can be divided into two types: public universities and private universities.

Public universities are financed by the state in which they are based. Because of this, public universities charge less for students from within the state and more for students from outside the state, including international students.

Private universities are not financed by their state, but by private donors, research funds and tuition fees. For this reason, private universities generally charge higher tuition fees than public universities and require all students to pay the same amount, regardless of whether they come from out-of-state or abroad.

According to the Times Higher Education World University Rankings 2021 , eight of the top ten universities in the world are located in the United States. These are:

Method of Study

The main difference between a PhD in the US and a PhD in Europe lies in the program structure. Whereas a European PhD essentially consists of a single phase lasting three to four years , an American PhD consists of three different phases, each with its own time frame.

Phase One – The first phase lasts approximately two years and focuses on building a basic foundation for the doctoral student. This phase consists largely of taught components such as lectures, tutorials and laboratory sessions, in which the student learns more about theoretical concepts and research methods within their discipline.
Phase Two – The second phase can be considered an assessment phase, which runs both periodically alongside and at the end of the first phase. Here, students complete coursework and take exams on the basis of the material they have covered of which they must pass in order to proceed to the third phase.
Phase Three – The third phase lasts approximately three years and resembles the European PhD structure. During this period, the student undertakes an independent research project, including forming a research design, conducting experiments, writing a thesis (more commonly referred to in the USA as a dissertation) and sitting a viva exam.

Teaching Requirements

Besides structure, a key difference between a PhD program in the US and in Europe is the focus on teaching requirements. In the US, doctoral students are expected to lecture, lead tutorials, host laboratory sessions, mark coursework and provide office hours for undergraduate students. Although students studying in European will likely contribute to these at some point during their study, this would normally be on a voluntary basis and involve less time commitment.

Research Flexibility

Another difference is project flexibility. In Europe, students typically apply to a PhD project predetermined by a supervisor, and although there may be some scope to adapt the project, depending on the funding provider , it will usually be limited to how the project is carried out rather than what it is about. In the US, however, a student applies to become a doctoral candidate within a department rather than applying for a particular research project. This is because students are expected to decide on their thesis topic (also commonly referred to as a dissertation research topic) near the end of their first phase after they have developed a better understanding of their subject and know where their interests lie. Therefore, research students in the US generally have more flexibility and influence in the direction of their research than students in the United Kingdom or Europe.

PhD Admission Requirements in USA

PhD admission into US universities can be highly competitive, both because of the limited number of positions and the large number of annual applicants.

The eligibility requirements for a doctoral program in the USA can generally be divided into four sections:

Grade Point Average (GPA) – in the US, a scoring system known as Grade Point Average is used to measure academic ability. A student’s GPA is calculated as a weighted score of the subjects they study during their undergraduate degree; an equivalent score is calculated by universities for international applicants. Although universities rarely set minimum GPA requirements for doctoral study, it’s worth being aware that a GPA of 3.0 is equivalent to a UK second class honours (2:1); the typical entry requirement for UK universities.
Graduate Records Exam (GRE) – most universities will require you to take a series of examinations known as Graduate Records Exams, which are used to determine your suitability for graduate study. GREs will assess your analytical, reasoning and critical thinking skills as well as your depth of your subject.
Student aptitude – in addition to academic ability, US universities also look for characteristics of a strong researcher. These include traits such as engaging in the subject in your own time, e.g. by attending talks and conferences, demonstrating a high degree of independence and enthusiasm, and a general passion for your subject.
English Language Proficiency – international students whose first language is not English must sit language exams such as IELTS or TOELF to demonstrate their English language proficiency.

International students will also require a F1 student visa in order to study in the US, however, you would typically apply for this after you have secured a place into a doctorate program.

How to Apply for PhD in USA

When applying for a PhD position at a graduate school, the application process will differ between universities, however, they will all typically ask for the following:

Academic CV – a short document summarising your educational background and current level of experience .
Personal statement – a document which outlines why you believe you are suitable for PhD study and your passion for the subject.
Academic transcripts – a complete breakdown of the modules and their respective marks you have taken as part of your previous/current degree.
GRE scores – a transcript of your Graduate Records Exam results.
Research statement – a condensed version of a research proposal outlining your general research interests, if required.
Recommendation letters – references from several academic referees who endorse your qualities as a person, your abilities as a student and your potential as a doctoral researcher.

Application Deadlines and Fees

Since PhD programs in the United States have taught components, they commence at the same time as all other taught degrees, and therefore share the same application deadlines and start dates. This corresponds to an application period that typically begins in August and ends in February. Admission decisions are typically made in April, with successful students starting in August/September.

When you apply to a graduate school, you will be expected to pay a fee for each doctorate application to cover the school’s administrative costs for processing your application. The fee varies from university to university, but typically ranges from $50 to $100 .

Funding your PhD in USA

It’s very common for a PhD student to receive financial aid in the form of a PhD scholarship; in fact, this will be the case for the vast majority of students in the US.

PhD funding can be ‘fully funded’ covering the student’s graduate program tuition fees, accommodation and living costs, or ‘partially funded’ covering the student’s tuition fee only in part or full.

Besides funding, a graduate student can take on an assistantship, such as a graduate teaching assistant or research assistant, in which they take on a part-time salaried position at the university alongside their studies.

Due to the international and collaborate nature of American universities, there are also a number of international scholarships available, such as the Fulbright Scholarship and the AAUW International Fellowship .

PhD Duration in USA

In the US, a PhD takes approximately 5 – 6 years to complete if studying full-time, and 8 – 10 years if studying part-time.

If you already have a Master’s degree, your first phase can be shortened by one year at the discretion of the university.

Cost of a PhD in USA

The cost of a PhD program in the US can vary considerably depending on the type of university, i.e. whether it’s a public or private university, the doctoral course, i.e. whether it’s in a STEM subject such as computer science, engineering or a non-STEM subject, and whether you are a home or international student.

In general, however, the typical annual tuition fee for a PhD in the US is between $12,000 and $45,000 per academic year.

As with any doctoral degree, additional costs may include travel for collaborations, bench fees, accommodation and living expenses.

Browse PhDs Now

Join thousands of students.

Join thousands of other students and stay up to date with the latest PhD programmes, funding opportunities and advice.

Graduate School

How Long Does it Take to Get a PhD?: A Go-Getter’s Guide to Graduation

Featured Expert: Dr. Charlene Hoi, PhD

How long does it take to get a PhD? On average, PhD programs are 4 or 5 years long. The time it takes to get a PhD is slightly longer in the US, between 4-6 years, because these programs tend to be more structured. If you want to know how to get a PhD in Canada or Europe, you can expect it to take 3-5 years. However, there are PhD programs that take longer, such as part-time programs, or are extremely short, like online accelerated PhD programs. Ultimately, how long it takes to get a PhD is up to you. In this article, we’ll look at the average PhD program lengths, the typical PhD timeline, and tips on how to get your PhD finished faster.

>> Want us to help you get accepted? Schedule a free strategy call here . <<

Listen to the blog!

Article Contents 13 min read

How long does it take to get a phd.

On average, it takes 4-5 years to complete a Doctor of Philosophy (PhD) program. In the US, most PhD programs are between 4-6 years, while in Canada they are typically shorter, around 3-4 years.

Some students take longer than 6 years to complete their PhD, but in general the longest time it takes to get a PhD is capped at 8 years. If you’re enrolling in a part-time PhD program, for instance, your timeline will probably be extended to 6-8 years.

The shortest PhD programs out there are accelerated or sometimes online PhD programs. Some of these are only 1-2 years long, but there are comparatively fewer programs available, and they are only suitable for certain fields and careers which require less intensive research which defines most PhD programs.

One of the main reasons why it takes many years to get a PhD is because these programs are comprehensive and the requirements to graduate are extensive. Most have a set number of credit hours you need to complete, examinations to write, plus you’ll need to write your PhD thesis or dissertation, unless you pursue a PhD without dissertation .

There are certainly ways to shorten the PhD application timeline and time to graduate, which includes enrolling in a shorter program if possible, increasing your course load or the number of research hours you can dedicate per week, but generally a PhD will still take some time.

Even if you want to do a PhD without a master’s degree first, such as by applying to a direct entry PhD program, the program is still usually 4-5 years long.

We’ll take a look at the typical PhD timeline and how long it takes to get a PhD normally. After, we’ll cover some tips on how to get your PhD done faster or how you can avoid dragging things out.

In North America, the typical PhD program is divided into two stages. The first stage is where you complete all the required coursework, comprehensive exams and other academic requirements, depending on the program. The second stage is when you submit a proposal for original, independent research, get it approved and start working on your thesis or dissertation. Your PhD culminates with your thesis defense. Once your thesis has been approved, you’ll be eligible to graduate.

This timeline is somewhat flexible, as you might complete the first stage in 1 or 2 years but take longer to complete your dissertation. For the purpose of this general PhD schedule, we’ll assume your PhD program is a typical length of 4-6 years.

Application Stage

We’ve included the application stage of getting your PhD here first because the grad school application timeline can take several months to put together your application package and hear back about acceptance to a program. Secondly, because the application stage involves some critical steps you’ll need to complete in order to get your PhD.

1. Research proposal

To apply to a PhD program, you’ll most likely be required to submit a research proposal and be prepared to answer any research proposal questions your advisor will have. This is your “proposal” of what research question you will explore during your studies at a program, or an outline of what research topic you want to pursue. If you’re not sure how to write a research proposal, check out these Oxford PhD proposal samples or a Cambridge PhD proposal sample.

2. Application materials

The admission requirements for a PhD can vary from program to program, but here are the general components of a PhD application:

Required prerequisite coursework
Official transcripts (and minimum GPA)
Graduate school statement of purpose
CV for graduate school or research resume
PhD motivation letter

Some programs may also ask you to submit additional essays, such as a letter of intent, research interest statement or grad school career goals statement .

Many PhD programs also invite you to a grad school interview to get to know you better. Be ready for common graduate school interview questions such as “ tell me about yourself ” and “ why do you want to do a PhD ?”

Writing a grad school statement of purpose? Check out these examples:

PhD Years 1-3: Coursework Stage

1. orientation.

Your PhD program will usually begin with your orientation, where you’ll learn about the program’s individual structure, requirements and expectations. You’ll also either choose or be assigned an academic advisor and schedule an initial meeting with them. Your advisor will be a member of the university faculty who will act as your support while you complete your research and write your thesis.

2. Coursework

The first year or two of your PhD will involve completing required advanced coursework in your field. You’ll attend lectures and seminars and you may participate in research projects with department faculty or fellow graduate students or even lab work, depending on your field.

3. Electives

Along with required coursework, you’ll have the chance to take elective courses that interest you or relate to your field. It’s important to choose electives that will enrich your program. Choose ones that really interest you, that might help inform your PhD research or that will help you fulfill your credit requirements.

4. Extracurriculars

PhD programs sometimes have extracurricular activities or additional requirements outside the classroom. This can include internships or a practicum you need to complete for credit, or you might be interested in attending academic conferences or relevant events to socialize and network you’re your colleagues in the field.

5. Comprehensive exams

The coursework stage of your PhD program will end with comprehensive exams , sometimes called qualifying or preliminary exams. These are your “final exams” to make sure that you completed the necessary PhD coursework and that you’re ready and qualified to take on your own independent research in the next phase.

1. Thesis proposal

You may recall that you submitted a research proposal as part of your PhD application, and this step of the process is similar. Your thesis proposal is just like your research proposal, but it’s a more refined and developed version. Throughout your coursework, your research question might have changed or you might have changed course a little bit. If you’re still thinking about your PhD topic , take the time to solidify it before you reach the thesis proposal stage.

Your research proposal might have been a first draft, while your thesis proposal is your official announcement of: this is what I propose to research in this PhD program.

Depending on your field and the program, you thesis research might involve a great deal of lab work, or data collection or fieldwork. Whatever the case, your thesis proposal is a complete outline of what you intend to do for this independent research project and the steps you’ll take.

2. Thesis approval

Once your proposal is written, you’ll submit it for approval. Your academic advisor, PhD supervisor or the PhD committee overseeing your program will review it and either approve it or make suggestions for changes. Once it’s been polished and finalized, you’ll be given the go ahead to start conducting your research.

3. PhD research

Your research alone will probably take you several semesters to complete. On top of the fieldwork, lab work or data collection and analysis you’ll be completing, you’ll be using this time to write and review. Writing your thesis or dissertation takes a fair number of hours to outline, draft, edit and complete. It also means hitting the books to complete a literature review of your research topic so you have a complete background understanding of your chosen topic and how it will inform your research.

Your research and the preparation of your thesis is really the biggest part of this second stage, and is probably the longest part of your PhD altogether.

4. Extra requirements

When you’re not deep in your research, you’ll be completing other requirements of your PhD program or additional duties that enrich your education. Some programs require you to dedicate some hours to teaching, whether it be leading seminars for undergraduate students or acting as a teaching assistant for university faculty.

You’ll also be strongly encouraged to publish as a graduate student , so you may be involved in the research projects of faculty members or other grad students when you’re not working on your dissertation.

5. Thesis submission and preparation for thesis defense

When you’re finished writing your thesis and you’re ready to submit it, it’s critical to know how to prepare for thesis defense . Because not only do you have to complete this original, new body of research work, you have to get the approval of your PhD committee to put it out into the world.

Your thesis defense is essentially the final presentation of your PhD.

6. Thesis defense

Your thesis defense is an oral presentation of your research project, but it also involves submitting your written document to be reviewed. Essentially, you’ll present the entirety of your thesis to the PhD supervising committee, including your findings and conclusions. From there, the committee will ask thesis defense questions . Your answers will defend your methodology and results to the committee, basically proving the value and validity of your work. While this is an evaluation of sorts, it is also your opportunity to share your original ideas and invite further research into your topic.

After your defense, the PhD committee will either approve your thesis or send it back to you with edits or changes to be made before it can be formally approved.

Graduation and Postdoc

Once your thesis has been approved, congratulations! You’ll be eligible for graduation and be awarded your degree. Now that you’ve finished this marathon, you can choose to pursue further studies or start looking for a job after grad school .

With a PhD, you have many different options for positions in your field. You might want to know how to find a job in academia or how to get a tenure track position at a university if you’re interested in teaching others. PhD graduates who decide to transition from academia to industry or who would rather work outside the realm of academia can find industry jobs after PhD that suit their skills and experiences.

Either way, you’ll need to prepare for how to find a postdoc position, explore what the career options are for you, decide what your career goals are and start sending out applications. Remember to prep your postdoc resume and get read for postdoc interview questions , since the job hunt will begin soon after you finish your PhD!

Is it possible to get your PhD done faster? What are some ways you can speed up the process and avoid taking 8 years to complete your graduate studies? Luckily, there are many key ways you can make your journey through grad school easier and speed things up a little, from the type of PhD program you choose to the habits and skills you cultivate during your program.

#1 Enroll in an accelerated program

The first way to guarantee it will take less time to get your PhD is to, of course, enroll in a shorter PhD program. Direct entry PhD programs allow you to enroll once you’ve completed your bachelor’s degree in exceptional circumstances. Note that these are not the easiest PhD programs to get into , as your academic record needs to be excellent, and you’ll likely need prior research experience and you may even need to have publications already. However, a direct entry PhD program is around 4-5 years, but it allows you to skip the 1-2 years it would take to earn a master’s degree.

You can also choose to enroll in an online or accelerated PhD program that is designed to be much shorter than the traditional PhD. Once again, though, these programs are not available to students in every field, so you may need to research whether there are any options for you.

#2 Choose the right mentor

One of the first things you can do to ensure your PhD is smooth sailing is to choose the right mentor or academic advisor. Many programs allow you to choose your advisor, while some assign one to you. Whatever the case, it’s important to establish a strong working relationship and clear expectations early on.

One of the first things you’ll do as a PhD student is meet with your advisor. Take the time to discuss with them what your expectations for the program are, ask questions and ask them what their expectations are of you. Your advisor is there to help you and advise you, and they have resources and connections you can use to your advantage. But they are also working with a busy schedule and might be advising more than one PhD student, too. A mutually respectful relationship with open communication will ensure fewer interpersonal hurdles down the road.

#3 Earn credit hours faster

One way you can shave some time off your PhD is by earning your credit hours faster and getting to the research and thesis-writing stage faster. This might mean you take on a full-time course load or ask your advisor for ways to earn extra credit, such as participating in research projects. Some PhD programs will give you course credit for previous graduate level coursework you might have completed during your master’s degree, or for certifications and professional education you completed outside of school.

#4 Keep your thesis focused

When you get started on your research, it’s easy to feel overwhelmed with the amount of work you need to complete, with the writing of your thesis on top of it all. One way to keep your research hyper-focused and on point is to keep your thesis topic narrow. If your subject is too broad, you’ll be spending way too much time in your research. Give yourself clear objectives and scope, and don’t deviate from your PhD proposal if you don’t have to.

There may be a million questions you want to explore within your PhD topic, but there will be other opportunities to explore them. Keep your focus narrow so you don’t spend years and years asking and answering research questions!

One of the best things you can do to get your PhD done faster and adjust to the experience of graduate school is to change your thinking. Adopt a growth mindset so that you’re open to new learning, willing to listen to constructive feedback on your proposal or thesis and willing to grow your skills. A PhD is an advanced program, and you’ll already be very skilled, but it is also an opportunity to learn and grow. There will be challenges for you, so be ready to meet and overcome them instead of letting them draw you back or slow you down.

#5 Develop your professional skills fast

A PhD is an opportunity to grow your professional skillset as much as it is an opportunity for you to contribute meaningfully to your field. If you haven’t already been working on skills such as communication, presenting or lecturing and writing, now is the time to start.

Strong writing skills will help you get your thesis finished and edited faster, as you’ll be more familiar with the process and understand what makes a strong document. It’s also a useful skill to learn how to write effective funding proposals or grant proposals. You may need to do so to secure funding for your research, but it’s a highly valuable skill in the workforce, too.

Good presentation skills will help you during your thesis defense or if you’re asked to present during a conference. They will also help you build confidence in your voice and ideas and make you a better communicator when you’re networking or job searching.

#6 Keep to your schedule

This is maybe the most important skill if you want to finish your PhD faster: make a detailed schedule and hold yourself accountable to it. If you like, you can plan out your entire PhD week by week from Day 1. Write down what your course schedule is, when you’ll do research and how many hours, when you’ll write and how many hours, what extracurriculars or personal activities will take up your time and so on.

A detailed schedule gives you an overview of your PhD and a timeline of when you’ll finish. It will keep you organized and accountable, so you can avoid procrastinating or avoidable speed bumps that might slow you down. It also helps you compartmentalize the many items on your to-do list so you don’t stress out about how much you need to accomplish.

When creating your schedule, especially during the research stage when there is no formal class schedule for you to adhere to, focus on deliverables. Set a date when you will submit a section of your thesis to your advisor, or when you will complete your literature review. Setting goals and clear outcomes will keep you on track and focused.

#7 Take initiative and be independent

The last tip to help you get your PhD done faster is to take initiative. Remember that a PhD is a largely independent endeavor. You’ll have the support of a committee or advisor, but you can’t rely on them to do the work for you or put everything on hold if they aren’t available when you need them. Be flexible and adaptable so you can keep working and moving forward, even if your schedule gets interrupted or needs to change to suit your situation.

It's also important to take the initiative in your learning. Take advantage of opportunities for growth, networking, and gaining experience where you can. Get the most out of your PhD program and use your experiences to fuel your end goal of completing your thesis.

On average, it takes 4-5 years to get a PhD. There are a few factors that can influence the time it takes to complete your PhD, from program length and structure to what country you are earning your PhD in, to your own personal work ethic and schedule.

PhD programs in the US are on average 4-6 years. In Canada and the UK, they are usually 3-5 years long. Part-time PhD programs may take up to 7-8 years to complete. Direct-entry PhD programs and dual master’s and PhD programs are typically 5 years long. If you’re enrolling in an online, hybrid or accelerated PhD program, the timeline is usually 2-3 years, but there are some extremely short 1-year PhD programs offered online for specific disciplines.

Yes, you can finish your PhD before the “normal” timeline. For example, if you complete your coursework early, if you finish writing your thesis faster than average and get it approved, or if you otherwise complete all your PhD program requirements before the anticipated finish date.

Yes, there are online PhDs available for certain fields and disciplines. These typically range from 2-3 years, although there are some traditional 4-year PhD programs offered online. There are also some “accelerated” online PhDs which last 12-18 months.

A PhD program is not necessarily shorter if you first complete a master’s degree, but having gone through a master’s program can better prepare you to finish your PhD faster. Some PhD programs accept credit hours from your master’s degree towards the coursework requirements for a PhD, and if you’ve previously written a master’s thesis or completed some research during your graduate studies, this will be an advantage. Since you’ll already be familiar with the process of writing a thesis and conducting your own research, you can avoid some stumbling blocks in your PhD program that might otherwise slow down your progress.

Yes, it is possible to get a PhD without first completing a master’s degree. There are direct entry PhD programs that allow students with a bachelor’s degree to enroll, so long as they meet the admission requirements and have exceptional academic records. Some online PhDs also waive the master’s degree requirement.

Yes, it is possible to complete a traditional PhD program in a shorter amount of time than anticipate. This usually means dedicating yourself to full-time study or taking on a larger course load and increased research hours. It takes significant work, but it can be done with the right schedule and commitment.

The fastest PhD programs are the short, 1-year accelerated programs. These programs have fewer credit hours to complete, and some have no dissertation requirement, only qualifying exams to finish. However, there are not many programs out there, and they are not available for every field of interest.

Want more free tips? Subscribe to our channels for more free and useful content!

Apple Podcasts

Like our blog? Write for us ! >>

Have a question ask our admissions experts below and we'll answer your questions, get started now.

Talk to one of our admissions experts

Our site uses cookies. By using our website, you agree with our cookie policy .

FREE Training Webinar:

How to make your grad school application stand out, (and avoid the top 5 mistakes that get most rejected).

Time Sensitive. Limited Spots Available:

We guarantee you'll get into grad school or you don't pay.

Swipe up to see a great offer!

Harvard Business School →
Doctoral Programs →

PhD Programs

Accounting & Management
Business Economics
Health Policy (Management)
Organizational Behavior
Technology & Operations Management

Students in our PhD programs are encouraged from day one to think of this experience as their first job in business academia—a training ground for a challenging and rewarding career generating rigorous, relevant research that influences practice.

Our doctoral students work with faculty and access resources throughout HBS and Harvard University. The PhD program curriculum requires coursework at HBS and other Harvard discipline departments, and with HBS and Harvard faculty on advisory committees. Faculty throughout Harvard guide the programs through their participation on advisory committees.

How do I know which program is right for me?

There are many paths, but we are one HBS. Our PhD students draw on diverse personal and professional backgrounds to pursue an ever-expanding range of research topics. Explore more here about each program’s requirements & curriculum, read student profiles for each discipline as well as student research , and placement information.

The PhD in Business Administration grounds students in the disciplinary theories and research methods that form the foundation of an academic career. Jointly administered by HBS and GSAS, the program has five areas of study: Accounting and Management , Management , Marketing , Strategy , and Technology and Operations Management . All areas of study involve roughly two years of coursework culminating in a field exam. The remaining years of the program are spent conducting independent research, working on co-authored publications, and writing the dissertation. Students join these programs from a wide range of backgrounds, from consulting to engineering. Many applicants possess liberal arts degrees, as there is not a requirement to possess a business degree before joining the program

The PhD in Business Economics provides students the opportunity to study in both Harvard’s world-class Economics Department and Harvard Business School. Throughout the program, coursework includes exploration of microeconomic theory, macroeconomic theory, probability and statistics, and econometrics. While some students join the Business Economics program directly from undergraduate or masters programs, others have worked in economic consulting firms or as research assistants at universities or intergovernmental organizations.

The PhD program in Health Policy (Management) is rooted in data-driven research on the managerial, operational, and strategic issues facing a wide range of organizations. Coursework includes the study of microeconomic theory, management, research methods, and statistics. The backgrounds of students in this program are quite varied, with some coming from public health or the healthcare industry, while others arrive at the program with a background in disciplinary research

The PhD program in Organizational Behavior offers two tracks: either a micro or macro approach. In the micro track, students focus on the study of interpersonal relationships within organizations and the effects that groups have on individuals. Students in the macro track use sociological methods to examine organizations, groups, and markets as a whole, including topics such as the influence of individuals on organizational change, or the relationship between social missions and financial objectives. Jointly administered by HBS and GSAS, the program includes core disciplinary training in sociology or psychology, as well as additional coursework in organizational behavior.

Accounting & Management

Business economics , health policy (management) , management , marketing , organizational behavior , strategy , technology & operations management .

Have a language expert improve your writing

Run a free plagiarism check in 10 minutes, generate accurate citations for free.

Knowledge Base
Applying to graduate school
Master’s vs PhD | A Complete Guide to the Differences

Master's vs PhD | A Complete Guide to the Differences

Published on November 27, 2020 by Lauren Thomas . Revised on June 1, 2023.

The two most common types of graduate degrees are master’s and doctoral degrees:

A master’s is a 1–2 year degree that can prepare you for a multitude of careers.
A PhD, or doctoral degree, takes 3–7 years to complete (depending on the country) and prepares you for a career in academic research.

A master’s is also the necessary first step to a PhD. In the US, the master’s is built into PhD programs, while in most other countries, a separate master’s degree is required before applying for PhDs.

Master’s are far more common than PhDs. In the US, 24 million people have master’s or professional degrees, whereas only 4.5 million have doctorates.

Master’s vs phd at a glance, which is right for you, length of time required, career prospects, costs and salaries, application process, other interesting articles, frequently asked questions about master's and phd degrees.

The table below shows the key differences between the two.

Receive feedback on language, structure, and formatting

Professional editors proofread and edit your paper by focusing on:

Academic style
Vague sentences
Style consistency

See an example

A PhD is right for you if:

Your goal is to become a professor at a university or some other type of professional researcher.
You love research and are passionate about discovering the answer to a particular question.
You are willing to spend years pursuing your research even if you have to put up with a lot of dead ends and roadblocks.

A master’s degree is the better choice if any of the following apply:

You want to continue studies in your field, but you’re not committed to a career as a professional researcher.
You want to develop professional skills for a specific career.
You are willing to pay a higher upfront cost if it means finishing with your degree (and thus being able to work) much faster.
You want the option to study part-time while working.

The length of time required to complete a PhD or master’s degree varies. Unsurprisingly, PhDs take much longer, usually between 3–7 years. Master’s degrees are usually only 1–2 years.

Length of a master’s

Master’s degrees are usually 2 years, although 1-year master’s degrees also exist, mainly in the UK.

Most of the degree consists of classes and coursework, although many master’s programs include an intensive, semester-long master’s thesis or capstone project in which students bring together all they’ve learned to produce an original piece of work.

Length of a PhD

In the US, a PhD usually takes between 5 and 7 years to complete. The first 2 years are spent on coursework. Students, even those who choose to leave without finishing the program, usually receive a master’s degree at this point.

The next 3–5 years are spent preparing a dissertation —a lengthy piece of writing based on independent research, which aims to make a significant original contribution to one’s field.

Master’s degrees tend to prepare you for a career outside of academia, while PhDs are designed to lead to a career in research.

Careers for master’s graduates

There are two types of master’s degrees: terminal and research-intensive. The career prospects are different for each.

Terminal master’s degrees are intended to prepare students for careers outside of academia. Some degrees, known as professional degrees, specifically prepare students for particular professions; these include the Master of Public Policy (MPP), Master of Business Administration (MBA), Doctor of Physical Therapy (DPT), Master of Fine Arts (MFA), and Master of Public Health (MPH) degrees.

Other master’s degrees, usually Master of Arts (MA) or Master of Sciences (MS or MSc) degrees, do not necessarily lead to a specific career, but are intended to be a final degree. Examples include an MS in Communications or MS in Data Analytics.

In research-intensive master’s programs, students take coursework intended to prepare them for writing an original piece of research known as the master’s thesis . Such programs are usually intended to prepare for further study in a doctoral program.

Careers for PhD graduates

As research degrees, PhDs are usually intended to lead to an academic career. A PhD can be thought of like an apprenticeship, where students learn from professional researchers (academics) how to produce their own research.

Most students aspire to become a university professor upon the completion of their degree. However, careers in academia are highly competitive, and the skills learned in a doctoral program often lend themselves well to other types of careers.

Some graduates who find they prefer teaching to producing research go on to be teachers at liberal arts colleges or even secondary schools. Others work in research-intensive careers in the government, private sector, or at think tanks.

Below are a few examples of specific fields and non-academic careers that are common destinations of graduates of those fields.

Computer Science
Lab Sciences

Many government jobs, including economists at a country’s central bank, are research-intensive and require a PhD. Think tanks also hire economists to carry out independent research.

In the private sector, economic consulting and technology firms frequently hire PhDs to solve real-world problems that require complex mathematical modeling.

Graduate students from the humanities are sometimes hired by museums, who can make use of their research and writing skills to curate exhibits and run public outreach.

Humanities PhDs are often well-suited to research and grant-writing roles at nonprofits. Since so much of research is funded by grants, PhD students often gain a lot of experience applying for them, which is a useful skill in the nonprofit sector.

There are a wide range of non-academic research jobs for lab scientists with doctorates in subjects like chemistry, biology, ecology and physics.

Many PhD graduates are hired by pharmaceutical companies that need to perform research to create and test their products. Government agencies, such as the Environmental Protection Agency (EPA), also hire lab scientists to work on research projects.

Job prospects after graduation vary widely based on the field. In fields like management, computer science, statistics, and economics, there’s little underemployment—even graduates from less well-known programs can easily find jobs that pay well and use the skills they’ve gained from the PhD.

However, in other fields, particularly in the humanities, many PhD graduates have difficulty in the job market. Unfortunately, there are far more PhD graduates than assistant professor roles, so many instead take on part-time and low-paid roles as adjunct instructors. Even non-academic careers can sometimes be difficult for PhDs to move into, as they may be seen as “overqualified” or as lacking in relevant professional experience.

Because career options post-PhD vary so much, you should take the time to figure out what the career prospects are in your field. Doctoral programs often have detailed “placement” records online in which they list the career outcomes of their graduates immediately upon leaving the program. If you can’t find these records, contact the program and ask for them—placement information should play an important role in your choice of PhD program.

Although PhDs take far longer to complete, students often receive a living stipend in exchange for being a teaching or research assistant. Master’s degrees are shorter but less likely to be funded.

Both master’s degrees and PhDs lead to increased salaries upon graduation. While PhDs usually earn a bit more than those with a master’s degree, in some fields, the wages are identical, meaning that no financial benefit is gained from going on to a PhD.

Cost of a master’s

The upfront cost of a master’s degree is usually higher than a doctoral degree due to the lower amount of financial aid available. However, increased salaries also arrive faster than with a doctoral degree, because people graduate much earlier from a master’s program.

Some master’s students do receive stipends for their degrees, usually as compensation for being a teaching or research assistant. In addition, many people complete master’s degrees part time while working full-time, which allows them to fund their living costs as well as tuition.

The cost varies significantly by school and program. Public schools are usually cheaper than private ones. Some master’s degrees, such as MBAs, are notoriously expensive, but also result in much higher wages afterwards that make up for the high cost.

The master’s wage premium , or the extra amount that someone with a master’s degree makes than someone with just a high school diploma, is 23% on average. Many universities provide detailed statistics on the career and salary outcomes of their students. If they do not have this online, you should feel free to contact an administrator of the program and ask.

Cost of a PhD

PhDs, particularly outside the humanities, are usually (though not always) funded, meaning that tuition fees are fully waived and students receive a small living stipend. During the last 3–5 years of a PhD, after finishing their coursework (and sometimes before), students are usually expected to work as graduate instructors or research assistants in exchange for the stipend.

Sometimes students can apply for a fellowship (such as the National Science Foundation Graduate Research Program in the United States) that relieves them of any obligations to be a teaching or research assistant. Doctoral programs in the US tend to be better funded than in the rest of the world.

Sometimes, PhD degrees can be completed part-time, but this is rare. Students are usually expected to devote at least 40 hours a week to their research and work as teaching or research assistants.

The main cost of doctoral programs comes in the form of opportunity cost—all the years that students could be working a regular, full-time job, which usually pays much better than a graduate school stipend.

The average wage premium for PhDs is 26%, which is not much higher than the master’s degree premium.

In the US, the application process is similar for master’s and PhD programs. Both will generally ask for:

At least one application essay, often called a personal statement or statement of purpose .
Letters of recommendation .
A resume or CV .
Transcripts.
Writing samples.

Applications for both types of programs also often require a standardized test. PhDs usually require the Graduate Record Examination (GRE), which tries to measure verbal reasoning, quantitative, critical thinking , and analytical writing skills. Many master’s programs require this test as well.

Applying for a master’s

Master’s degrees programs will often ask you to respond to specific essay prompts that may ask you to reflect upon not just your academic background, but also your personal character and future career ambitions.

Northwestern University’s Kellogg Business School requires Master’s of Business Administration (MBA) applicants write two essays, one about a recent time they demonstrated leadership and the second about their personal values.

Who you should ask for your letters of recommendation varies by program. If you are applying to a research-intensive master’s program, then you should choose former professors or research supervisors. For other programs, particularly business school, current work supervisors may be a better choice.

Some professional master’s programs require a specific test. For example, to apply to law school, you must take the Law School Admissions Test, or LSAT. For business school, you must take either the GRE or the Graduate Management Admissions Test (GMAT).

Applying for a PhD

When applying for a PhD, your resume should focus more on your research background—you should especially emphasize any publications you’ve authored or presentations that you’ve given.

Similarly, your statement of purpose should discuss research that you’ve participated in, whether as an assistant or the lead author. You should detail what exactly you did in projects you’ve contributed to, whether that’s conducting a literature review, coding regressions, or writing an entire article.

Your letters of recommendations should be from former professors or supervisors who can speak to your abilities and potential as a researcher. A good rule of thumb is to avoid asking for recommendations from anyone who does not themselves have a PhD.

If you want to know more about college essays , academic writing , and AI tools , make sure to check out some of our other language articles with explanations, examples, and quizzes.

College essays

College essay examples
College essay format
College essay style
College essay length
Diversity essays
Scholarship essays

Academic writing

Writing process
Avoiding repetition
Literature review
Conceptual framework
Dissertation outline
Thesis acknowledgements
Burned or burnt
Canceled or cancelled
Dreamt or dreamed
Gray or grey
Theater vs theatre

A master’s is a 1- or 2-year graduate degree that can prepare you for a variety of careers.

All master’s involve graduate-level coursework. Some are research-intensive and intend to prepare students for further study in a PhD; these usually require their students to write a master’s thesis . Others focus on professional training for a specific career.

A PhD, which is short for philosophiae doctor (doctor of philosophy in Latin), is the highest university degree that can be obtained. In a PhD, students spend 3–5 years writing a dissertation , which aims to make a significant, original contribution to current knowledge.

A PhD is intended to prepare students for a career as a researcher, whether that be in academia, the public sector, or the private sector.

This depends on the country. In the United States, you can generally go directly to a PhD with only a bachelor’s degree, as a master’s program is included as part of the doctoral program.

Elsewhere, you generally need to graduate from a research-intensive master’s degree before continuing to the PhD.

This varies by country. In the United States, PhDs usually take between 5–7 years: 2 years of coursework followed by 3–5 years of independent research work to produce a dissertation.

In the rest of the world, students normally have a master’s degree before beginning the PhD, so they proceed directly to the research stage and complete a PhD in 3–5 years.

A master’s degree usually has a higher upfront cost, but it also allows you to start earning a higher salary more quickly. The exact cost depends on the country and the school: private universities usually cost more than public ones, and European degrees usually cost less than North American ones. There are limited possibilities for financial aid.

PhDs often waive tuition fees and offer a living stipend in exchange for a teaching or research assistantship. However, they take many years to complete, during which time you earn very little.

In the US, the graduate school application process is similar whether you’re applying for a master’s or a PhD . Both require letters of recommendation , a statement of purpose or personal statement , a resume or CV , and transcripts. Programs in the US and Canada usually also require a certain type of standardized test—often the GRE.

Outside the US, PhD programs usually also require applicants to write a research proposal , because students are expected to begin dissertation research in the first year of their PhD.

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

Thomas, L. (2023, June 01). Master's vs PhD | A Complete Guide to the Differences. Scribbr. Retrieved March 25, 2024, from https://www.scribbr.com/graduate-school/masters-vs-phd/

Is this article helpful?

Lauren Thomas

Other students also liked, when to apply for graduate school | month-by-month timeline, how to write a statement of purpose | example, how to write a graduate school resume | template & example, unlimited academic ai-proofreading.

✔ Document error-free in 5minutes ✔ Unlimited document corrections ✔ Specialized in correcting academic texts

Schools & departments

Moray House School of Education and Sport

PhD programme structure

A Doctor of Philosophy (PhD) is expected to take three years full-time or six years part-time.

At Moray House, w e offer a Doctor of Philosophy (PhD) taken three years full-time or six years part-time. The first full-time year of the PhD degree is probationary and progress to year two is subject to satisfactory progress and passing the first-year progression board.

All research degrees culminate in the submission of a thesis. The PhD thesis should be up to 100,000 words.

You may start your studies with us either on the 1st October or the 1st January of a year.

There are no compulsory courses or modules on research degrees as these programmes are purely research degrees.

There are several School and University seminars and training courses available for research students, as well as a large number of postgraduate courses that students may audit if they wish. You will be encouraged to attend such courses when appropriate during your studies as part of your skill development, following discussions with your supervisor(s).

Research supervision

As a research student, you will be supported by supervisors with strong skills and expertise in the areas of your research. For the PhD programme, you will be supported by at least two supervisors.

Supervisors and their areas of expertise

Skill development

You will have the opportunity to develop your presentation skills, and practice presenting your research to fellow students and staff at regular monthly sessions organised by the School.

You will have several opportunities for optional training and development throughout your studies. Research students are encouraged to attend and actively engage with the activities of one or more research cluster, which include seminars, meetings and workshops.

Research expertise

With over 250 research staff and students, we have a vibrant and expanding research community with a broad portfolio of academic disciplines gathered within seven broad research themes with permeable boundaries. The expert research at Moray House School of Education and Sport is organised into these thematic hubs:

Advanced Quantitative Research in Education
Children and Young People
Digital Education
Language, Interculturality and Literacies
Social Justice and Inclusion
Sport-Related Research
Teacher Education, Curriculum and Pedagogy

Research & Knowledge Exchange at Moray House

PhD by Distance option

Our PhD by Distance route allows students who are unable to commit to basing themselves in Edinburgh to study for a PhD in the fields of Education and Sport from their home country or city.

The PhD by Distance is not intended to be an online learning programme. It is a PhD which you have chosen to study at a distance, having taken into account the challenges around access to resources that this may involve. It is available to suitably qualified applicants in the same areas as our on-campus programmes.

Students enrolled on this programme will be expected to come to Edinburgh at least once per year of study to meet with their supervisor(s). The length and timing of these visits are negotiable but students should expect to spend at least two weeks at the University of Edinburgh during each year of study. This could be for the annual review process, or to attend research training courses. It is also expected that PhD by Distance students will come to Edinburgh for their oral examination (viva voce).

PhD by Distance students will receive the same level of academic support from their supervisory team as on-campus students. The frequency with which students will meet with their supervisors and method of communication for supervision sessions will be provisionally agreed at the point of application and confirmed during induction. You will be expected to attend at least one face-to-face supervision session each year, with additional meetings and regular communication.

Further detail on the University's Code of Practice for Supervisors and Research Students

Please be aware that some funding bodies do not permit students to study by distance. For example, both ESRC and AHRC regulations currently state that students must live within the same area as the Institution where they are studying.

Applying to study for a PhD by Distance

The entry requirements for the PhD by Distance are the same as for the School’s on-campus programmes.

In addition, applicants wishing to study by Distance must complete and submit the following form with their PhD application.

Applicants should provide information about any previous experience of distance study, together with a statement detailing the potential risks and characteristics of distance learning. Experience of studying at a distance is desirable; however, this is not a specific requirement for admission. It is important that applicants demonstrate an awareness of the challenges of this mode of study.

Applicants must provide details of the access they will have to research facilities at their usual site of study and whether a local advisor is proposed. Applications to the PhD by Distance will only be accepted if applicants have access to local University-standard library facilities and to the internet.

Applicants will also be required to discuss and complete a provisional study plan in consultation with their proposed principal supervisor as part of the admissions process.

International students wishing to study part-time will be considered for this Distance programme.

There is no guarantee that a request to study at distance will be granted where an offer to study on-campus might be made.

Studying PhD in the USA 2023 - 2024: Your Complete Guide

Link Copied

Share on Facebook

Share on Twitter

Share on LinkedIn

Studying PhD in the USA 2023 - 2024: Your Complete Guide

Thinking about PhD? Think America!

PhD in the USA comes not only with a substantial recognition of your expertise but also impacts your overall growth in person. Learning shoulder to shoulder with the best minds that walked on this planet is a privilege. Starting from engineering, computer science, applied sciences, biotechnology, pharmaceuticals, and medicine to management, you may earn your PhD in the USA in the program of your choice. There are many fully funded PhD programs in America for international students in 2023 that you may opt for, too. Overwhelmed? Don’t worry; reading this blog is the first step which may guide you to your dreams of studying PhD programs in the U.S.A. Let’s keep scrolling!

Why Study PhD in the USA?

The top reasons to study in the USA include unparalleled academic excellence, American prestige , choices of flexible college programs alongside the best Universities like Stanford and Harvard and a diverse range of courses offered for PhD in the USA.

1. Course Length of PhD in the USA

Students prefer to earn their degree in the USA for the flexibility of the PhD programs in the USA for international students in 2023. The duration of your PhD in the country may vary from program to program. The maximum no. of years a part-time doctoral student spends is ten years. In other cases, full-time enrollment in PhD programs in the United States of America demands a minimum of 4 years. There are many online PhD programs in the country you may go for. Adding more to the best things about studying in the USA, you will also have the option of one-year PhD programs in the USA.

2. Top-Notch Universities

If the USA were to be a person, it would have definitely boasted about being the top destination country with its cities encompassing every aspect of a student’s dream. The hunt for knowledge seems never ending in the top institutes for PhD in the USA. The USA is home to distinguished universities like Harvard and Stanford. Studying Doctor of Philosophy in the USA means you will never have to look back.

And, just in case you are very prepared and have the merits for pursuing a PhD in the U.S.A. for international students, the chances are high that you might get an acceptance letter from the oldest universities in the world. The fully funded PhD programs in the U.S.A. for international students 2023 add to the glee of every applicant. Most public and private universities conduct intakes year-long. Also, the intakes for 2023-2024 in the USA are ongoing. You may go ahead and plan accordingly and not miss the opportunity of studying at world-class universities and the best faculty.

3. Diversity in the College Campuses

The USA is the pioneer in neo-cultural globalisation or, let us rather say, the initiator of cultural diversity. The USA is home to approximately 9,50,000 international students, making up 5.5% of the international diaspora in the US. The whooping number of students choosing the USA as their destination for higher studies is a testimony to the diversity of the beautiful campuses host.

4. Availability of Scholarships for PhD in the USA

The education system of the USA is very well devised to serve the needs of every student enrolling for PhD degree in the USA. There are many scholarships available for PhD students in the American universities. The scholarships allow you to pursue a fully funded PhD in the USA for international students 2023. There are entities such as the Government of the USA, universities and various private organisations that extend scholarships to students with merits and credible need of funds to pursue their PhD programs in the USA. We will be discussing it further in some moments.

5. Availability of Jobs after PhD in the USA

Best Universities for PhD Programs in the USA

1. harvard university.

Tuition Fees: $78,000 ‍Acceptance rate: 4% QS Ranking: 4th

US Ranking: 2nd

Top Courses: Arts & Humanities, Business & Management, Engineering & Technology, Life Sciences & Medicine, Social Sciences & Management

Intake Seasons: Fall/Spring

Famous Alumni: Bill Gates

Harvard University stands as one of the best universities in the USA and the entire world. The university enrols close to 22,947 students annually, making it one of the toughest universities to get into as well. The university hosts a range of PhD programs in the U.S.A. for international students 2023, including chemical biology, engineering, immunology and neuroscience, among other top PhD programs in the U.S.A. The campus is also home to the largest library system in the world.

2. Stanford University

Average Fees: $80,000 ‍Acceptance rate: 16% QS Ranking: 5th

US Ranking: 3rd

Eligibility: GPA: 4, SAT: 1465, ACT: 31.5, IELTS: 6.5, TOEFL: 90, GMAT: 690, GRE: 162

Intake Seasons: Fall

Famous Alumni: Elon Musk

Located in the silicon valley, the university is a pioneering institution brimming with knowledge. As a campus that is spread across more than 8,000 acres and home to 16,000+ students flocking in from various parts of the world each year, it is one of the best choices for PhD programs in the U.S.A. for international students 2023.

3. University of Chicago

Average Fees: $78,000 ‍Acceptance rate: 6.5% QS Ranking: 11th

US Ranking: 12th

Intake Seasons: All Seasons

Famous Alumni: Susan Sontag

The University of Chicago introduces you to a world that's transformational, effective and always on the go. The campus is home to more than 17,000 students and boasts of one-of-its-kind diversity. A wide number of PhD programs in the U.S.A. for international students 2023 makes it one of the top choices for students in the world.

Top 3 PhD Scholarships in the USA

There may be situations where you wish to pursue PhD in the USA but are unable to take your leap of faith due to financial constraints. You may enroll in fully funded PhD programs in the U.S.A for international students 2023 with the help of the scholarships provided for PhD in the U.S.A. We have listed below the best scholarships for PhD in the United States of America.

1. Fulbright Foreign Student Program

Amount: $35,000

Provider: Binational Fullbright Commission/US Embassies

Deadline: 17th May, 2023

Expenses Covered: Tuition and fees, Round-trip travel, Living expenses and others

The scholarship offered by the organisation for PhD in the U.S.A. comes by as a ray of hope in your tough times. The scholarships help you move further towards a bright future backed by the PhD programs in the U.S.A. from top educational institutions.

2. AAUW International Fellowships

Amount: $20,000

Provider: American Association of University Women

Expenses Covered: Full tuition and Fees

Deadline: 1st December, 2023

The scholarship is one of the oldest, largest and most competitive scholarships for PhD in the U.S.A. The scholarship or fellowship is offered to women from across the world. The scholarship aims at boosting the contribution of women in the field of research and development. And transforming the world.

3. Campbell Fellowships for Transformative Research

Amount: $54,000

Provider: School of Advanced Research

Expenses Covered: Stipend, Tuition fees waiver, Registration costs

Deadline: November, 2023

The scholarship is among the best short-term scholarships for PhD in the USA for women scholars. The duration of the Campbell fellowship lies between 6 months to 9 months. The scholarship is awarded to female scholars who are working in global research for women in developing nations.

Application Requirements for PhD in the USA

Pursuing a PhD on American soil sounds like a dream come true. However, the process of application is extensive and requires due diligence and the best research before the selection of the scholarships and the colleges or the courses. We have tried to help you out below with some of the many requirements for applying for scholarships for PhD programs in the U.S.A. for international students 2023. Scroll for the list below:

1. Applying

The first step is completing the application form before the deadline. You may check out the websites of the scholarships and universities and keep track of deadlines.

There are two types of scholarships. One is an easy scholarship which might not require an essay, and there are scholarships for PhD in the U.S.A. demanding essays. Thus, depending on the requirement, prepare an essay describing the needs of the scholarship for you.

3. Credible References

You must collect credible sources of references while applying for the scholarships. The reference must align with the PhD programs in the USA for international students 2023 you are applying for.

4. Competitive Exam Scores

Receiving a scholarship for PhD in the United States of America comes with criteria of scores in competitive exams like IELTS, TOEFL, GRE, GMAT, SAT, and ACT, among many others. Take your tests well to qualify for the applications of scholarships to transform your PhD into fully funded PhD programs in the U.S.A. for international students 2023.

Top 3 Jobs Options After PhD in the USA

1. professor/ lecturer.

After completing your PhD in the U.S.A., you become eligible for the position of lecturer or professor in the top universities in the world.

2. Scientific Assessor

The job of a scientific assessor is also available post you earn your degree in any of the PhD programs in the U.S.A. for international students 2023.

3. Research & development

A PhD in the U.S.A. makes you eligible to apply for jobs in the research and development field. If your field of study is research-oriented, you may have job opportunities in some of the best research institutes in the world nestled in the USA.

Hope you are ready to resume or take forward the academic journey you have been aiming for. The blog was just an initiative for you to understand the overall landscape of PhD in the U.S.A. You may get in touch with us via the comment section below or DM us on our Instagram channel for additional info you might need.

Frequently Asked Questions

Your ideal student home & a flight ticket awaits

4.8/5 on Trustpilot

Rated as "Excellent" • 4700+ Reviews by Students

Study at Cambridge

About the university, research at cambridge.

Undergraduate courses
Events and open days
Fees and finance
Postgraduate courses
How to apply
Postgraduate events
Fees and funding
International students
Continuing education
Executive and professional education
Courses in education
How the University and Colleges work
Term dates and calendars
Visiting the University
Annual reports
Equality and diversity
A global university
Public engagement
Give to Cambridge
For Cambridge students
For our researchers
Business and enterprise
Colleges & departments
Email & phone search
Museums & collections
Course Directory
Qualification types

Doctor of Philosophy (PhD)

Postgraduate Study

Why Cambridge overview
Chat with our students
Cambridge explained overview
The supervision system
Student life overview
In and around Cambridge
Leisure activities
Student unions
Music awards
Student support overview
Mental health and wellbeing
Disabled students
Accommodation
Language tuition
Skills training
Support for refugees
Courses overview
Department directory
Funded studentships
Part-time study
Research degrees
Visiting students
Finance overview
Fees overview
What is my fee status?
Part-time fees
Application fee
Living costs
Funding overview
Funding search
How to apply for funding
University funding overview
Research Councils (UKRI)
External funding and loans overview
Funding searches
External scholarships
Charities and the voluntary sector
Funding for disabled students
Widening participation in funding
Colleges overview
What is a College?
Choosing a College
Terms of Residence
Applying overview
Before you apply
Entry requirements
Application deadlines
How do I apply? overview
Application fee overview
Application fee waiver
Life Science courses
Terms and conditions
Continuing students
Disabled applicants
Supporting documents overview
Academic documents
Finance documents
Evidence of competence in English
Terms and Conditions
Applicant portal and self-service
After you apply overview
Confirmation of admission
Student registry
Previous criminal convictions
Deferring an application
Updating your personal details
Appeals and Complaints
Widening participation
Postgraduate admissions fraud
International overview
Immigration overview
ATAS overview
Applying for an ATAS certificate
Current Cambridge students
International qualifications
Competence in English overview
What tests are accepted?
International events
International student views overview
Akhila’s story
Alex’s story
Huijie’s story
Kelsey’s story
Nilesh’s story
Get in touch!
Events overview
Upcoming events
Postgraduate Open Days overview
Discover Cambridge: Master’s and PhD Study webinars
Virtual tour
Research Internships
How we use participant data
Postgraduate Newsletter

The degree of Doctor of Philosophy (PhD) is the University's principal research degree for graduate students and is available in all faculties and departments.

A Cambridge PhD is intellectually demanding and you will need to have a high level of attainment and motivation to pursue this programme of advanced study and research.

In most faculties, a candidate is expected to have completed one year of postgraduate study, normally on a research preparation master's course, prior to starting a PhD.

Completion normally requires three or four years of full-time study, or at least five years of part-time study, including a probationary period.

Terms of research are normally consecutive and, for full-time students, require residency in Cambridge. Not all departments offer part-time research degrees.

Various routes to the PhD are possible and, if you are made an offer of admission, it will be made clear whether you are required to study for a master's degree or certificate in the first instance, or will be admitted directly to the probationary year for the PhD. You are registered for the PhD only after a satisfactory progress assessment at the end of the probationary year (five terms for part-time degrees). The assessment is designed also to focus your mind on the stages necessary for the completion of your research within the normal time limit and to address any structural problems that have arisen during the first year. Students must pass the first year assessment in order to continue their PhD study.

During your PhD, your effort will be focused on writing a dissertation. The word count of the dissertation is dependent on the department and the Student Registry or Educational Student Policy will be able to tell you the maximum word limit. This must represent a significant contribution to learning, for example through the discovery of new knowledge, the connection of previously unrelated facts, the development of a new theory, or the revision of older views, and must take account of previously published work on the subject. Some Cambridge dissertations go on to form the basis of significant publications.

Although you will spend long hours working independently, your department and College will both support you throughout your PhD. You are also able to attend regular seminars in your subject area and could be involved in teaching, perhaps giving seminars or supervising, or in the social life of your department and College.

PhD course search

Go to the Course Directory and filter courses using the relevant checkboxes.

Term Information

Explanation of terms, postgraduate admissions office.

Admissions Statistics
Start an Application
Applicant Self-Service

At a glance

Bringing a family
Current Postgraduates
Cambridge Students' Union (SU)

University Policy and Guidelines

Information compliance

Equality and Diversity

Terms of Study

About this site

About our website

Contact the University
Accessibility
Freedom of information
Privacy policy and cookies
Statement on Modern Slavery
University A-Z
Undergraduate
Postgraduate
Research news
About research at Cambridge
Spotlight on...

Doctoral Program

The Ph.D. program is a full time program leading to a Doctoral Degree in Economics. Students specialize in various fields within Economics by enrolling in field courses and attending field specific lunches and seminars. Students gain economic breadth by taking additional distribution courses outside of their selected fields of interest.

General requirements

Students are required to complete 1 quarter of teaching experience. Teaching experience includes teaching assistantships within the Economics department or another department .

University's residency requirement

135 units of full-tuition residency are required for PhD students. After that, a student should have completed all course work and must request Terminal Graduate Registration (TGR) status.

Department degree requirements and student checklist

1. core course requirement.

Required: Core Microeconomics (202-203-204) Core Macroeconomics (210-211-212) Econometrics (270-271-272). The Business School graduate microeconomics class series may be substituted for the Econ Micro Core. Students wishing to waive out of any of the first year core, based on previous coverage of at least 90% of the material, must submit a waiver request to the DGS at least two weeks prior to the start of the quarter. A separate waiver request must be submitted for each course you are requesting to waive. The waiver request must include a transcript and a syllabus from the prior course(s) taken.

2. Field Requirements

Required: Two of the Following Fields Chosen as Major Fields (click on link for specific field requirements). Field sequences must be passed with an overall grade average of B or better. Individual courses require a letter grade of B- or better to pass unless otherwise noted.

Research fields and field requirements :

Behavioral & Experimental
Development Economics
Econometric Methods with Causal Inference
Econometrics
Economic History
Environmental, Resource and Energy Economics
Industrial Organization
International Trade & Finance
Labor Economics
Market Design
Microeconomic Theory
Macroeconomics
Political Economy
Public Economics

3. Distribution

Required: Four other graduate-level courses must be completed. One of these must be from the area of economic history (unless that field has already been selected above). These courses must be distributed in such a way that at least two fields not selected above are represented. Distribution courses must be passed with a grade of B or better.

4. Field Seminars/Workshops

Required: Three quarters of two different field seminars or six quarters of the same field seminar from the list below.

COMMENTS

How Long Does It Take to Get a Ph.D. Degree?
Kee says funding for a humanities Ph.D. program typically only lasts five years, even though it is uncommon for someone to obtain a Ph.D. degree in a humanities field within that time frame ...
How Long Does It Take To Get a PhD?
Doctoral programs typically require PhD candidates to take take advanced courses, pass a comprehensive exam (sometimes called "comps"), and produce an original body of research, such as a dissertation, to obtain the degree. ... The list below shows the median length of time it took doctorate students to earn their degree in 2020: ...
How the PhD Program Works
How the PhD Program Works. Completing your doctorate at Wharton requires 5 years of full-time study. The first 2 years in the program prepare you for admission to candidacy by taking courses, qualifying exams, and starting research projects. In the last few years, you are primarily conducting research full-time including writing and defending ...
Explained: What Is a PhD Degree?
The typical length of a PhD is three to four years full-time, or five to six years part-time. Unlike most Masters courses (or all undergraduate programmes), a PhD is a pure research degree. But that doesn't mean you'll just spend years locked away in a library or laboratory. In fact, the modern PhD is a diverse and varied qualification with ...
PhD Overview and Timeline
Undergraduate-level courses cannot be used. For details on course requirements, see the school's overall PhD course requirements and the individual program pages linked therein. Program Plan (i.e., the set of courses to be used towards the degree) approval by the Committee on Higher Degrees (CHD). Minimum full-time academic residency of two years.
PhD Duration: How Long Will Your Doctorate Take?
3 to 4 years. In the USA, a PhD takes four to six years. There are several reasons for this. While in the UK, you tend to apply for a specific project, in the US, your application is aimed at a certain department and your actual proposal takes shape in the first couple of years of PhD study. The US model involves a two-phase programme, wherein ...
How Long Does A PhD Take?
In the UK, a full-time PhD will typically take you 3 to 4 years. You will usually spend the first three years on the technical aspects of your doctorate. This includes undertaking independent research, designing your research methodology and collecting and analysing data. You will then spend an additional academic year on writing up your PhD ...
What a PhD Course in the USA Actually Looks Like
This guide tells you everything about the structure of a PhD course in the USA from courses, ... Length of a US PhD Structure of a US PhD Assessments. How long is a US PhD degree? The duration of a PhD degree at an American university usually takes around 4-6 years of full-time study to complete. Students spend 1-4 years on the coursework stage ...
What Is a PhD?
The average cost of a PhD program in the US is $106,860, though that figure can differ based on the type of institution you attend and what you study . Reasons to get a PhD. Earning your PhD can be an immensely rewarding experience, but the degree can be a big commitment, requiring significant time, money, and work.
Studying a PhD in The USA: The Complete Guide
1. PhD course length. The total length of a PhD in the USA is between 4-8 years for full-time students and 8-10 years for part-time students, depending on your field of study. PhDs can be completed in 4-5 years for students with a masters degree in an appropriate subject. Students typically dedicate 1-4 years on coursework, followed by 2-4 ...
How Long Does It Take to Get a PhD?
For a traditional, campus-based PhD program, the average time to finish a PhD is 8 years. Fulfilling the program's requirements will often demand a serious investment of your time. Even still, some people are able to finish their programs in just 3 to 6 years. Multiple factors may influence the overall length of your program.
What is a PhD?
How long is a PhD? They vary in length, based on what you decide to research and whether you choose to study part-time or full-time. Full-time PhD students often take three or four years, with part-time students taking up to seven. ... Yes, but this will depend on the course you're applying for and what previous experience you have. Most PhD ...
How Long Does It Take to Get a Ph.D. Degree?
However, there are many types of programs that typically take longer than six years to complete, such as humanities and arts doctorates, where the median time for individuals to earn their degree was 7.1 years, according to the survey. Some Ph.D. candidates begin doctoral programs after they have already obtained master's degrees, which means ...
PhD in USA
In general, however, the typical annual tuition fee for a PhD in the US is between $12,000 and $45,000 per academic year. As with any doctoral degree, additional costs may include travel for collaborations, bench fees, accommodation and living expenses. A PhD in USA takes 5-6 years, costs between $12-45k per year and has a different structure ...
How Long Does it Take to Get a PhD? A Go-Getter's Guide
For the purpose of this general PhD schedule, we'll assume your PhD program is a typical length of 4-6 years. Application Stage. ... The first way to guarantee it will take less time to get your PhD is to, of course, enroll in a shorter PhD program. Direct entry PhD programs allow you to enroll once you've completed your bachelor's degree ...
PhD Programs
Students in our PhD programs are encouraged from day one to think of this experience as their first job in business academia—a training ground for a challenging and rewarding career generating rigorous, relevant research that influences practice. Our doctoral students work with faculty and access resources throughout HBS and Harvard University.
PhD FAQS
Of course, a PhD isn't necessarily constrained to a single subject area - many are multidisciplinary. The nature of a PhD - the fact that it must form an original contribution to academic knowledge - also means that your research may focus on an incredibly niche sub-topic, so don't worry if you can't see a subject that fits your ...
Master's vs PhD
The length of time required to complete a PhD or master's degree varies. Unsurprisingly, PhDs take much longer, usually between 3-7 years. Master's degrees are usually only 1-2 years. ... Prospective PhD students compete for a limited number of studentships or contracts that pay course and living costs for the duration of their PhD. If ...
PhD programme structure
The first full-time year of the PhD degree is probationary and progress to year two is subject to satisfactory progress and passing the first-year progression board. All research degrees culminate in the submission of a thesis. The PhD thesis should be up to 100,000 words. You may start your studies with us either on the 1st October or the 1st ...
Studying PhD in the USA 2023
Course Length of PhD in the USA. Students prefer to earn their degree in the USA for the flexibility of the PhD programs in the USA for international students in 2023. The duration of your PhD in the country may vary from program to program. The maximum no. of years a part-time doctoral student spends is ten years. In other cases, full-time ...
Doctor of Philosophy (PhD)
A Cambridge PhD is intellectually demanding and you will need to have a high level of attainment and motivation to pursue this programme of advanced study and research. In most faculties, a candidate is expected to have completed one year of postgraduate study, normally on a research preparation master's course, prior to starting a PhD.
Doctoral Program
Doctoral Program. The Ph.D. program is a full time program leading to a Doctoral Degree in Economics. Students specialize in various fields within Economics by enrolling in field courses and attending field specific lunches and seminars. Students gain economic breadth by taking additional distribution courses outside of their selected fields of ...
PhD: Full Form, Admission, Courses, Degree, Entrance Exams, Syllabus
The full form of PhD is Doctor of Philosophy derived from the Latin term Philosophiae Doctor. PhD is the highest degree or doctorate awarded for research in a particular subject. The duration of PhD course is 3 years but can vary from college to college. PhD Eligibility requires students to have pursued a master's degree or an MPhil with a ...

How Long Does It Take to Get a Ph.D. Degree?

How to Write M.D.-Ph.D. Application Essays

Online Doctoral Programs: What to Expect

You May Also Like

Choosing A Major for Med School

Handling a Law School Rejection Letter

College Majors and MBA Admissions

Tips While Awaiting Med School Decision

2024 Best Grad Schools Rankings Coming

Tips for Aspiring Lawyers in High School

4 Surprising MBA Application Mistakes

Types of Doctors Premeds Can Become

Applying to Law School as a Minority

How the PhD Program Works

The Doctoral Dissertation

Policies and Procedures

Sample Program Sequence

Years 4 & 5

Hear From Our Doctoral Community

General Ph.D. Requirements

Optional additions to the Ph.D. program

PhD Timeline

First Year (G1)

Second year (G2)

Third year (G3+) and beyond

Completing your degree

Dissertation Submission and Commencement

In Academic Programs

Studying a PhD in The USA - The Complete Guide

1. PhD course length

2. World-class universities

3. International community

4. Affordable tuition fees

5. Student experience

6. Student Support

7. Land of opportunity

Studying a PhD in the USA: top tips

Can I get a PhD without a masters degree?

How to apply for a PhD in the USA

Method of study

Application for PhD In USA

When should I start applying for a PhD in the USA?

Funding your PhD in USA

Can a PhD be fully funded?

Apply for one of our x5 bursaries worth £2,000

How long does it take to study a PhD in the USA?

Top 10 ranked American universities

Our PhD bursary winner & funding opportunity

Related articles

Sign up now!

Required Credit Hours

Full-Time vs. Part-Time Schedule

Final Project Requirements

University Scheduling

PhD Program Components

Prerequisites

Length to Completion

Topic of Interest

Steps to Completion

Comprehensive Examinations

Dissertation and Defense

Average Time to Complete PhD by Field of Study

Why Does It Take So Long to Finish a Traditional PhD?

Getting a PhD Online vs. Campus

Faster Progress

Multiple Start Dates

Flexibility

Equal Status

Cost-Savings

How to Finish Your PhD in Less Time

1. Use What You Already Know

2. Look for Short Classes

3. Work on Your Dissertation Throughout the Program

4. Ask for Help

Why Get a PhD?

Do You Have to Have a Master’s Degree to Get a PhD?

How Long Does It Take to Get a PhD After a Master’s?

How Hard Is It to Finish a PhD?

What Is the Easiest PhD to Get?

We value your privacy