Online PhD Programs in USA: Accredited, Affordable and Flexible Doctoral Options

Explore Accredited and Verified Doctorate and PhD Online Degrees in the USA 2026

Are you searching for best online PhD Degrees or Doctorate Programs in the USA offered by accredited and well-known universities. Here at best online doctoral programs, we offer you the opportunity to explore and compare the best online PhD programs and online doctorate degrees offered by the accredited universities in the USA. In addition, you will find the formats, residency rules, credit requirements, costs, and funding options that matter before you apply, from research-focused PhDs to applied professional doctorates. 

To offer you the most accurate and verified information, we list only online doctoral programs in the USA that we could confirm on the university’s official website program page, and we tell you where and what requirements differ, such as residencies and dissertations. Everything is for information only; confirm details with the university before you apply. 

KEY TAKEAWAYS
Online PhD Programs in USA

Editorial Note 

Last Verified and Updated: October 2026

Editorial note 

Best Online Doctoral Programs is an independent resource and is not affiliated with or endorsed by any university listed. We re-checked every program detail on this page against the university’s official program or catalog page in October 2026, and we list those pages in the Sources section. Universities change credits, tuition, start dates and state availability, so confirm current details with the admissions office before you apply.

Researched & reviewed by Adan Abbasi— Visit Author Page 

Table of Contents

Why Choose the USA for Online PhD Programs and Online Doctorate Degrees?

For the Online Doctoral Programs, USA is the destination offering widest ranges, from research PhDs to Professional Doctorates, offered by accredited public, Private, non-profit and online focused universities.  

Here are some of the salient features about why to choose USA for your Online PhD Degrees and Professional Doctorates Online. 

Global Recognition and Academic Reputation

Global recognition is one of the strongest features of Online Doctoral Degrees offered by the U.S. Universities. These programs are offered by universities accredited by U.S. Department of Education – The recognition employers, licensing boards and other universities around the world recognize. 

Flexible Online PhD and Doctorate Program Formats

Most of the Online Doctoral Programs in the USA are fully online or hybrid with limited residencies requirements. Providing you the opportunity to earn PhD Online without relocating. In addition, many of these online doctoral programs in the United States of America offers self-paced PhD options for added flexibility. It is recommended that you must confirm each program’s pacing rules.

Accredited Online PhD Programs with Research Standards

Accreditation is another important factor, the online PhD and Doctorate programs offered by the U.S. universities follow the same academic structure as on campus programs. Accredited Online PhD programs maintain rigorous research standards, faculty supervision, and dissertation requirements.

Funding and Scholarship Opportunities

Fully funded online PhDs in the USA are rare.  However, Many U.S. universities offer funding and scholarships through assistantships, scholarships, or employer-sponsored and federal loan options. . For more details check the funding and Scholarship Section Below.

GRE-Optional and Flexible Admission Pathways

Many universities in the USA offer admission in Online PhD and doctorate degree programs without GRE requirements. For example, Capella states that GRE and GMAT scores are not required for its online PhD in Business Management, making it easy for you to get an enrollment doctoral program of your choice. But please note requirements vary by Program and It is highly recommended to check with the university before admission. 

Faster and No-Dissertation Pathways

Want to earn your Doctorate or PhD Online Fast and Quick? Several Universities in the United States of America also offers accelerated doctoral programs, fastest online PhD Programs or Programs without dissertation Online. Giving you the opportunity to earn your doctoral degree in the shortest possible time while focusing on practical outcomes. See our Fastest Doctorates hub and No Dissertation hub for those paths. 

 

Pro Tip:

Use the filters on each university page to compare format (fully online vs hybrid), credits and residency before you request information.

What Are Online Doctoral Programs available in the USA and How Do They Work?

The Online Doctoral Programs in the USA, including both Online PhD and Professional Doctorate online, are designed to offer you structured pathways for advance research and career development.  

What can you learn on this page?

What do online doctoral programs include?

What should you compare first?

How can you Benefit From this Page?

Warning for international students:

Studying online from your home country does not give you a U.S. student visa. An online-only program generally does not qualify you for F-1 student status (Johns Hopkins, for example, states that its fully online EdD does not offer F-1 or J-1 visa sponsorship), so check the university’s international office and official U.S. government guidance before you plan travel. 

What Is the Difference Between an Online PhD and a Professional Doctorate?

A traditional PhD focuses on original research and theory; however professional doctorate is designed to emphasize applying existence research to practice. To compare and choose the best doctoral pathway you can base the following comparison to achieve your career and academic goals. 

FactorOnline PhDOnline professional doctorate
Primary focusOriginal research and theoryApplied practice and leadership
Typical degreesPhDEdD, DBA, DPA and similar
Final projectDissertation (original research)Dissertation in practice, capstone or applied project
Typical timelineOften longer; varies widelyOften more structured and cohort-based
Career pathResearch, teaching, academiaLeadership, executive and applied roles
Admission emphasisAcademic record and research fitProfessional experience often weighed more
Note on Duration:

Walden University states that doctoral programs typically span two to seven years, and that its streamlined professional doctorates can be completed in as little as two to three years. Timelines depend on dissertation progress, pace and transfer credit.

Key Factors to Compare:

FactorWhat to check
AccreditationInstitutional accreditor recognized by the U.S. Department of Education, plus program-level accreditation if your field needs it
CostTotal credits times per-credit rate, fees, residency travel, dissertation extension fees
FormatFully online, hybrid, cohort-based; live vs self-paced sessions
FlexibilityPart-time pacing, session times, residency dates
DissertationRequired for PhDs; many professional doctorates use an applied project
Career fitFaculty and research roles (PhD) vs leadership roles (professional doctorate)
Pro Tip:

If your goal is a university research or teaching career, a PhD is usually the closer match. If your goal is leadership inside an organization, compare professional doctorates too.

Which Online Doctoral Program Format in the USA Fits Working Professionals Best?

Doctoral Program format in the USA or internationally, is one of the most crucial factors that can affect your schedule more than almost anything else. Following are the formats in which doctorate and PhD degree Programs offered in the USA. 

FormatDescriptionBest for
Fully onlineAll coursework online; may still include virtual residenciesRemote learners with the most flexibility
HybridMostly online with required on-campus residencies or immersion weekendsStudents who can travel on set dates
Cohort-basedStudents move through the program as a groupLearners who like structure and peer support
Self-pacedFlexible pacing within program limitsProfessionals with unpredictable schedules

Which format should you choose?

Pro Tip:

If you can only travel a few times a year, look for programs with virtual or optional residencies. We list real residency examples in the residency section below.

Which Universities Offer Accredited Online PhD Programs in the USA?

For your review and comparison, we offer the list of some of the accredited universities offering online or mostly online PhD Degrees in the USA. Please note that program format can change; it is highly recommended to check the current update with the respective university before applying.

UniversityVerified PhD program(s)Format and residencyCreditsInstitutional accreditor
Walden UniversityPhDs in Clinical Psychology, Counselor Education and Supervision, Criminal Justice, Developmental Psychology, Education, Forensic Psychology, Health Education and Promotion, Healthcare Administration, Human Services, I/O Psychology, Management, Nursing, Psychology, Public Health, Public Policy and Administration, Social WorkOnline; required residencies in PhD programs (Psychology: four 4-day residencies)Typically 60 to 110 quarter creditsHigher Learning Commission (HLC)
Capella UniversityPhD in Business Management (specializations include General Business Management, Accounting, Human Resource Management, IT Management, Leadership, Project Management, Strategy and Innovation); PhD in Psychology; PhD in Behavior Analysis; PhD in Counselor Education and SupervisionOnline; virtual residencies (confirm requirements for each program)Confirm on program pageHLC; business programs also accredited by ACBSP
Embry-Riddle Aeronautical UniversityPhD in Aviation (four specializations)Mainly online and hybrid; minimum three residency seminars at the Daytona Beach campus60 (36 online)SACSCOC
University of North DakotaResearch doctorates with online options: Nursing (PhD courses offered online), Petroleum Engineering, Energy Engineering, Earth System Science and PolicyOnline options; confirm delivery format on each program pageVariesHLC
University of Tennessee, Knoxville (Tickle College of Engineering)Online PhD with concentrations in energy science and engineering or engineering managementListed by the college as an online PhD program; confirm delivery and residency on the program pageConfirm on program pageSACSCOC
Warning:

It is not necessary that every program offered by an accredited university has the same delivery method – Always read the program page for the exact specialization. 

Walden University Online PhD Programs

Walden University is a well-known and respected online university in the USA. Accredited by the Higher Learning Commission. Its catalog lists online research PhDs in Clinical Psychology, Counselor Education and Supervision, Criminal Justice, Developmental Psychology, Education, Forensic Psychology, Health Education and Promotion, Healthcare Administration, Human Services, Industrial and Organizational Psychology, Management, Nursing, Psychology, Public Health, Public Policy and Administration and Social Work. Walden's PhD in Management holds ACBSP accreditation. Walden states that some PhD programs accept applicants with only a bachelor's degree, while others require a master's, so check each specialization. Its catalog lists required residencies for its PhD programs, including four 4-day residencies for the PhD in Psychology. 

Capella University Online PhD Programs

Capella University is one of the leading universities offering Online PhD Programs in the USA. Accredited by the Higher Learning Commission and offers online PhDs in Business Management (with several specializations), Psychology, Behavior Analysis, and Counselor Education and Supervision. Capella's business programs also hold ACBSP accreditation. Capella states that GRE and GMAT scores are not required for the PhD in Business Management, so check the admission requirements of each other program separately. 

University of Tennessee, Knoxville USA - Online PhD

The University of Tennessee, Knoxville's Tickle College of Engineering offers an online PhD with concentrations in energy science and engineering or engineering management. Confirm the delivery format and any campus requirements on the program page. 

Embry-Riddle Aeronautical University PhD in Aviation

Embry-Riddle's PhD in Aviation is designed for working professionals and is mainly online and hybrid, with 36 of 60 credits from online courses and a minimum of three residency seminars at its Daytona Beach campus.

University of North Dakota Online PhD Programs

The University of North Dakota, a public university accredited by the Higher Learning Commission, lists online tuition for several research doctorates, including Petroleum Engineering, Energy Engineering and Earth System Science and Policy. It also lists an online PhD in Nursing, with courses delivered online both live and recorded. UND states that online students pay the same tuition rate regardless of residency. Confirm the delivery format on each program page. 

Which Online Professional Doctorate Programs Are Available in the USA?

Professional doctorates such as the EdD, DBA and Doctor of Engineering are built for practice and leadership. The programs below were verified on the universities' own pages. Some still require a dissertation in practice, so check each program's final-project rules. 

UniversityProgramFormatCredits
University of Southern California (Rossier)EdD in Organizational Change and LeadershipOnline with required immersion weekends on the USC Los Angeles campus (first and fifth terms per USC admissions)60 units, or 43 units with advanced standing
Johns Hopkins University (School of Education)Online Doctor of Education (EdD)Fully online; master's degree required; no F-1 or J-1 visa sponsorshipMaster's credits transfer in; confirm total on program page
Northeastern UniversityOnline Doctor of Education (EdD); Doctor of Law and PolicyEdD: all courses can be completed online (hybrid courses in Seattle only); annual two-day on-campus residencies; three to four years. Doctor of Law and Policy: cohort-based, three to six years; pages differ on residency, so confirmEdD: confirm on program page. Law and Policy: 69 quarter hours (Seattle program page)
Walden UniversityDBA, EdD, DPA, DrPH (DNP is covered on our Nursing hub)Online; required residencies for the DBA, DPA and DrPH; required and optional residencies for the EdDVaries
Capella UniversityEdD; Doctor of Health Administration (DHA); Doctor of Public Health (DrPH); PsyD in Clinical PsychologyOnline; some programs offered in GuidedPath or FlexPath formatsConfirm on program page
University of North DakotaEdD in Educational Practice and Leadership; Doctor of Nursing Practice (DNP)Online; confirm any on-campus components on each program pageConfirm on program page
Arizona State UniversityDoctor of Behavioral Health (management and clinical); EdD in Leadership and Innovation; Doctor of Engineering (engineering management focus)Online (the Doctor of Engineering was announced in June 2024)Confirm on program pages
Penn State UniversityDoctor of Engineering (D.Eng.)Online45
University of Tennessee, KnoxvilleDoctor of Engineering in Industrial Engineering (engineering management concentration)Can be completed 100% online; master's degree and two years of relevant experience required for this concentrationConfirm on program page

Walden University Professional Doctorates

Walden's professional doctorates include the DBA, EdD, DPA, DrPH, and DNP. Walden states that its streamlined professional doctorates can be completed in as little as two to three years, and that they end in a doctoral study (a capstone project) rather than a PhD dissertation. The DBA holds ACBSP accreditation, and the DNP is accredited by the Commission on Collegiate Nursing Education. Walden's catalog lists required residencies for the DBA, DPA and DrPH, and required plus optional residencies for the EdD. Nursing doctorates are covered on our Nursing hub. 

Capella University Professional Doctorates

Capella offers an online EdD, Doctor of Health Administration, Doctor of Public Health and a PsyD in Clinical Psychology. Some Capella programs are offered in GuidedPath or FlexPath learning formats, so compare how each format handles pacing and cost before you apply. 

University of Southern California (Rossier) Online EdD

USC Rossier's online EdD in Organizational Change and Leadership is 60 units, or 43 units with advanced standing. It includes required immersion weekends on the USC campus in the first and fifth terms, and it ends in a dissertation in practice.

Johns Hopkins University Online EdD

Johns Hopkins School of Education offers an online Doctor of Education that requires a master's degree. The program does not offer F-1 or J-1 visa sponsorship. Its tuition page listed $2,315 per credit for the online EdD in its 2026–27, as we checked, so confirm the current rate.

Northeastern University Online EdD and Doctor of Law and Policy

Northeastern University is accredited by the New England Commission of Higher Education (NECHE). Its online EdD can be completed online, except for hybrid courses in Seattle, with annual two-day on-campus residencies and concentrations that include Higher Education Administration and Integrative Studies. It also offers a cohort-based Doctor of Law and Policy completed in three to six years. Northeastern's own pages differ on the Law and Policy residency (primarily online on one page, quarterly in-person sessions in Seattle on another), so confirm the current format before you apply. 

University of North Dakota Online Professional Doctorates

UND lists an online EdD in Educational Practice and Leadership and an online Doctor of Nursing Practice accredited by the Commission on Collegiate Nursing Education. Confirm credits and any on-campus components on each program page.

Arizona State University Online Doctorates

ASU Online offers a Doctor of Behavioral Health (management and clinical concentrations), an EdD in Leadership and Innovation, and a fully online Doctor of Engineering with an engineering management focus, announced in June 2024. Check each program page for credits, residency and admission rules. 

Penn State Online Doctor of Engineering

Penn State's College of Engineering lists a 45-credit online Doctor of Engineering (D.Eng.) that combines the rigor of a traditional engineering PhD with applied practice. It is designed for people in top-level engineering management roles in industry, the military and government. 

University of Tennessee, Knoxville Online Doctor of Engineering

UTK offers an online Doctor of Engineering in Industrial Engineering with an engineering management concentration, which can be completed 100% online with live or recorded classes. It requires a master's degree and, for this concentration, two years of relevant experience. 

California universities offering online doctorates

Students searching for online PhD programs in California often find USC, which offers an online EdD (a professional doctorate, not a PhD) as shown above. 

What Areas of Specialization Can You Study in an Online PhD or Doctorate?

US universities offers Online Doctoral Programs covering both Research PhD’s and Professional in vast range of disciplines. For your review we listed some of the most popular disciplines offered by the Universities Below.

FieldPhD options onlineProfessional doctorate optionsGuide
Business and leadershipPhD in Business Management (Capella), PhD in Management (Walden)DBA (Walden)Business guide
EducationPhD in Education (Walden)EdD (Capella, Walden, UND, ASU, Johns Hopkins, USC, Northeastern)Education guide
Psychology and behavior analysisPhD in Psychology (Capella, Walden), PhD in Behavior Analysis (Capella); clinical, I/O, developmental and forensic specializations at WaldenPsyD in Clinical Psychology (Capella)Psychology guide
Information technologyPhD in Information TechnologyDITIT guide
Healthcare, nursing and public healthPhD in Nursing (Walden, UND), PhD in Public Health, Health Education and Promotion, and Healthcare Administration (Walden)DNP (Walden, UND), DrPH (Walden, Capella), Doctor of Health Administration (Capella), Doctor of Behavioral Health (ASU)Nursing guide
Criminal justicePhD in Criminal Justice (Walden)Doctor of Criminal JusticeCriminal Justice guide
CounselingPhD in Counselor Education and Supervision (Walden, Capella)n/aBy Subject hub
Public policy, law and social workPhD in Public Policy and Administration, PhD in Social Work, PhD in Human Services (Walden)DPA (Walden), Doctor of Law and Policy (Northeastern)By Subject hub
Aviation and engineeringPhD in Aviation (Embry-Riddle), engineering PhDs (UND, University of Tennessee)Doctor of Engineering (Penn State, ASU, University of Tennessee)By Subject hub
Pro Tip:

Compare the same field across universities. Residency, credits and dissertation rules can differ a lot between two programs in the same subject.

How Do You Check That an Online Doctoral Program Is Accredited in the USA?

No matter if you are going to enroll in an On-Campus or Online PhD or Doctorate Program, Accreditation is one of the most important and deciding factors. This is one of the major factors that decides that your degree is recognized for employment, further study, and federal financial aid. It is highly recommended that you must check the accreditation status of the University first and then program you are going to enroll in if your fields require it. 

What types of accreditation matter?

TypeWhat it coversWhy it matters
Institutional accreditationThe whole universityRequired for federal student aid eligibility; recognized by the U.S. Department of Education
Programmatic accreditationA specific program or fieldImportant for fields with professional standards, such as counseling (CACREP), business (ACBSP, AACSB) and nursing (CCNE)
Important update on wording:

The U.S. Department of Education removed the formal distinction between regional and national accreditors in a rule that took effect July 1, 2020. It now recognizes institutional accreditors. However, some universities, employers and licensure boards still prefer the six institutional accreditors that were formerly called regional: HLC, MSCHE, NECHE, NWCCU, SACSCOC and WSCUC (the WASC Senior College and University Commission). If you may transfer credits or apply to other schools later, ask whether they accept your university’s accreditor. 

Which accreditors for the Online Doctoral Programs in the USA do the universities in this guide use?

How do you verify accreditation yourself?

This is highly recommended that you should check the accreditation of Online PhD degree Program or Doctorate Degree you are going enroll in yourself as well. and to make it easy for you how to verify the online doctoral program accreditation in the USA, we list down some steps that might be helpful for you:

Warning:

Offers such as a ‘free doctorate degree online’ or a degree based only on ‘life experience’ are red flags for diploma mills. If the accreditor is not recognized by the U.S. Department of Education or CHEA, treat the degree as unaccredited.

Do Online PhD and Doctorate Programs Require In-Person Residencies?

Many of the Online PhD degrees and doctorate programs in the USA are fully online, but some of the programs may require in person residencies as well. Though these residencies are short and sometimes virtual. For your review and understanding, we present the table showing some of the verified examples, so you match your travel limits. 

 

UniversityResidency details we verified
Walden UniversityPhD in Psychology requires four 4-day residencies; some can be virtual. The catalog also lists required residencies for the DBA, DPA and DrPH, and required plus optional residencies for the EdD
Capella UniversityDoctoral virtual residencies (for example, three in the PhD in Business Management, Human Resource Management specialization); requirements vary by program, so confirm the others
Embry-RiddleMinimum of three residency seminars at the Daytona Beach campus
USC Rossier (EdD)Required immersion weekends on campus, in the first and fifth terms per USC admissions
Northeastern UniversityEdD: annual two-day residencies on campus; all courses can be completed online. Doctor of Law and Policy: Northeastern's pages differ (primarily online on one page, quarterly in-person sessions in Seattle on another), so confirm
Johns Hopkins University (EdD)Delivered in a fully online format per its program page
University of Tennessee, Knoxville (Doctor of Engineering)Can be completed 100% online with live or recorded classes

Which online doctorates fit if you can only travel a few times a year?

Look for programs that are fully online (Johns Hopkins EdD, University of Tennessee Doctor of Engineering), use virtual residencies (Capella) or need only short annual sessions (Northeastern, USC, Embry-Riddle). Programs with several residencies a year suit you less. 

Which programs let you apply coursework to workplace challenges right away?

Applied doctorates such as EdD programs at USC, Northeastern and Johns Hopkins are designed for practicing professionals and emphasize applying research to workplace problems. 

Pro Tip:

Tip: Ask for next year’s residency dates before you enroll so you can book travel and time off early. 

What Are the Admission Requirements for Online PhD and Doctorate Programs in the USA?

Admission requirements for the online doctoral programs in the USA vary by university and program. However, some of the general requirements remain the same. For your convenience and early preparedness, we listed some of the usual items with note son where they can differ: 

RequirementOnline PhDOnline professional doctorate
Prior degreeOften a master's; some programs accept a bachelor'sOften a master's or equivalent; BSN-to-DNP programs in nursing accept a bachelor's (BSN)
GRE or GMATSometimes required, increasingly optional (Capella PhD in Business Management does not require them)Often not required
Research or writing sampleOften requiredSometimes required
Work experienceNot always requiredFrequently expected
License or professional credentialsRarely requiredRequired for clinical doctorates such as the DNP (typically a nursing license); confirm for each program
Letters of recommendationUsually requiredUsually required
Statement of purpose, CV or resumeUsually requiredUsually required
InterviewSometimesCommon

Can you go from a bachelor’s degree to an online doctorate and PhD in the USA?

Yes, for some programs, some universities offer this flexibility. For example: Walden states that some of its PhD programs accept applicants with only a bachelor’s degree in any field, while others require a master’s. Programs that accept a bachelor’s often add more required coursework, so compare total credits. Professional doctorates usually expect a master’s: Johns Hopkins requires one for its online EdD, and the University of Tennessee, Knoxville requires one for its Doctor of Engineering. Nursing is the main exception, because BSN-to-DNP programs accept a bachelor’s in nursing.

Pro Tip:

Ask each program how many transfer credits it accepts. Transfer credit can reduce time and cost, but policies differ widely. 

Can you go from a BSN to an online DNP?”

Yes, In the USA, accredited nursing schools offers professional doctorate BSN to DNP route offering flexible options to registered nurses holding a bachelor's degree to enter a Doctor of Nursing Practice Program without earning a separate MSN Degree first. However, the completion time of these programs is longer as compared to MSN to DNP programs. These programs usually run 60 to 75 credit hours and must require 1000 post-baccalaureate clinical hours., which you complete locally under an approved preceptor even when the coursework is online. We verified these options on the universities’ own pages: 

Note:

BSN-to-DNP programs prepare nurse practitioners and other advanced practice nurses, and certification and licensure rules differ by state. Confirm clinical placement rules with the program and your state Board of Nursing.

Pro Tip:

 For more nursing options, see our Nursing PhD and DNP hub and our guide to affordable nursing doctorates. 

 

How Long Does an Online PhD or Doctorate Take in the USA?

The Completion time also varies significantly depending on various factors like type of doctoral program, the pace you choose and how quickly you finish the project. for example Walden states that its doctoral programs typically span two to seven years, and that its streamlined professional doctorates can be completed in as little as two to three years. Research PhDs depend heavily on dissertation progress, while professional doctorates are often more structured and cohort-based.

ProgramPublished length or structure
Walden University, doctoral programs (PhD and professional)Typically two to seven years
Walden University, streamlined professional doctoratesAs little as two to three years
Northeastern University, EdDThree to four years
Northeastern University, Doctor of Law and PolicyThree to six years (cohort-based)
Kentucky State University, BSN-to-DNP72 credits over nine semesters
FactorHow it affects online doctoral program duration
Credits requiredVerified examples: 45 (Penn State Doctor of Engineering), 60 (Embry-Riddle PhD in Aviation), 60 or 43 units (USC EdD), 72 (Kentucky State BSN-to-DNP); BSN-to-DNP programs typically run 60 to 75 credits
Final projectPhDs and some professional doctorates (for example the USC EdD) require a dissertation; others use a capstone or doctoral study (for example Walden's professional doctorates). Dissertation progress is the largest source of variation, and extension terms can add months
Clinical hours (nursing doctorates)BSN-to-DNP programs require at least 1,000 post-baccalaureate clinical hours, which you complete locally and which can set your pace
Part-time or full-timePart-time study spreads the cost across more years but extends the timeline
Transfer credit and advanced standingMay shorten the program (for example, USC offers a 43-unit advanced standing option)
Residency scheduleFixed dates can delay course progress if you miss them
Warning:

Warning: Be cautious about any program promising an accredited PhD in one year. Research, coursework and a dissertation take time. If speed is your priority, read our Fastest Doctorates hub and our 1-year doctorate guide for realistic options.

Which Accredited Online Doctorates in the USA Can You Finish in About a Year?

An accredited research PhD in one year is not realistic, but several accredited universities offer professional and clinical doctorates (DMSc and DHSc) that list a 12-month format. Most of the DMSc programs are open only to certified physician assistants (PAs), so check eligibility first. The details below come from each university’s own program page; confirm current length, start dates and eligibility with admissions before you apply. It should be noted that the online doctoral programs finishing time can vary a lot on various factors like type of doctoral program, the pace you choose and how quickly you finish the project. for example Walden states that its doctoral programs typically span two to seven years, and that its streamlined professional doctorates can be completed in as little as two to three years. Research PhDs depend heavily on dissertation progress, while professional doctorates are often more structured and cohort-based.

UniversityProgramWho it is forPublished lengthInstitutional accreditor
University of PittsburghDoctor of Medical Science (DMSc)Practicing PAs1 year (three terms); 42 credits plus 30 required transfer credits from a health-related graduate program”)MSCHE
Southern Illinois University School of MedicineDoctor of Medical Science (DMSc)NCCPA-certified PAs1 year (a two-year track is also offered)HLC
Lincoln Memorial UniversityDoctor of Medical Science (DMS)PAs12 months (three semesters)SACSCOC
Keck Graduate InstituteDMSc and Doctor of Health Science (DHSc)DMSc: PAs. DHSc: clinical and non-clinical healthcare professionals12 months full-time (36 credits)WSCUC
University of the PacificDMSc and DHScHealth science clinicians and educators12 to 15 monthsWSCUC
Marshall B. Ketchum UniversityDoctor of Medical Science (DMSc)PAs12 months (six-month bridge for recent PA graduates)WSCUC

Important notes before you compare

These are not research PhDs. They are professional or clinical doctorates built for working healthcare professionals, and most culminate in a capstone or scholarly project.

For other fast-track options, see our 1-year online doctorate guide and our Fastest Doctorates hub.

How Much Does an Online PhD or Doctorate Cost in the USA?

The Cost of Online PhD and Doctorate Programs in the USA varies significantly as per university and program you are going to enroll in. However, you can use the following formula for cost comparison of different offering fairly. 

Total cost = (credits x per-credit rate) + fees + residency travel + dissertation extension terms 

For illustration only, 60 credits at $500 per credit is $30,000 before fees, and at $800 per credit it is $48,000. These are arithmetic examples, not quotes. Each university sets its own rate and may change it. 

What are the verified credit requirements?

ProgramDegree typeCredits
Penn State, Doctor of EngineeringProfessional doctorate45
Embry-Riddle, PhD in AviationResearch PhD60
USC Rossier EdD (traditional or advanced standing)Professional doctorate60 units or 43 units
Northeastern, Doctor of Law and PolicyProfessional doctorate69 quarter hours (Seattle program page)
Kentucky State, BSN-to-DNPProfessional doctorate (nursing)72
Typical BSN-to-DNP programsProfessional doctorate (nursing)60 to 75
Walden doctoral programs (typical range)PhD and professional doctorates60 to 110 quarter credits

What can change the price?

Pro Tip:

Ask the admissions office for a written cost estimate that includes fees, residencies and typical dissertation extensions. For a comparison of lower-cost options, see our Affordable Doctoral Programs hub. 

Disclaimer:

Costs on this page are for orientation only. We do not publish tuition tables because rates change by term and program. 

Are There Affordable, Flexible Online PhD and Doctorate Programs in the USA for Working Professionals?

Yes, but affordable and flexible do not always go together. Here is how to find a good balance. 

How can you find an affordable online PhD in the USA?

What are the most flexible online doctoral programs in the USA?

Flexibility comes from asynchronous coursework, optional or virtual residencies and part-time pacing. In the programs we verified: 

In the USA, which online doctoral programs let you spread the cost over several years of part-time study?

Most programs allow part-time enrollment, which spreads tuition across more years. Ask whether part-time students lose any scholarships or loan eligibility, because federal aid is prorated for part-time enrollment. 

Warning:

Flexible does not mean easy. Every accredited doctorate still requires substantial research and writing.

How Can You Pay for an Online PhD or Doctorate? Funding, Loans and Scholarships Options in the USA ?

Are fully funded online PhD programs available?

Fully funded online PhDs, where tuition and a stipend are covered, are uncommon. Assistantships mostly support on-campus students; for example, UND notes that many departments hire graduate research or teaching assistants. Online students more often use scholarships, employer support and loans. See our Fully Funded Doctoral Programs guide and the Scholarships and Funding hub. 

What changed in federal student aid for doctoral students in 2026?

Beginning July 1, 2026, the Graduate PLUS loan program ended for new borrowers under the One Big Beautiful Bill Act. Based on university financial aid offices' published summaries, the new federal limits for new borrowers are: 

ItemNew limit for new graduate and doctoral borrowers
Direct Unsubsidized Loan, per year$20,500
Direct Unsubsidized Loan, aggregate$100,000
Lifetime federal loan cap (all levels, excluding Parent PLUS)$257,500
Professional-degree limits (for example law and veterinary medicine)$50,000 per year, $200,000 aggregate

Students who already borrowed for the same program before July 1, 2026 may keep older limits under legacy rules for a limited period. Doctoral research programs such as PhDs are generally treated as graduate programs, not professional degrees, but confirm your classification with the financial aid office. 

Warning:

With the 2026 changes, $20,500 per year may not cover a doctoral program’s full cost. Plan other funding sources and verify current rules at studentaid.gov.

What other funding is available in the USA for Online PhD and Doctorate Degree Programs?

Can You Earn an Online Doctorate Without a Dissertation in the USA?

Most research PhDs require a dissertation. Some professional doctorates replace it with a capstone or applied project. For example, Walden describes a fully guided capstone project in its Pro Doc programs. Other professional doctorates still require a dissertation in practice; USC's online EdD culminates in one. 

Explore options by degree in our No Dissertation hub and its guides: 

Warning:

Be careful with any claim of a ‘PhD without a dissertation.’ An accredited PhD almost always includes original research. Verify accreditation before you pay.

What Are the Pros and Cons of Online PhD and Doctorate Programs in the USA?

Advantages of Online PhD and Doctorate Programs in the USA

Disadvantages of Online PhD and Doctorate Programs in the USA

Note:

Quality and recognition depend heavily on accreditation, the university’s reputation and the program’s structure.

What Should You Check Before Applying to an Online PhD or Doctorate in the USA?

Pro Tip:

Choose a PhD for research and teaching careers; consider a professional doctorate for leadership and applied roles.

Frequently Asked Questions :

Can I really earn a U.S. PhD online?

Yes. Accredited U.S. universities such as Walden, Capella and the University of Tennessee, Knoxville offer online PhD programs. Some include residencies or optional intensives, and all research PhDs include a dissertation. 

Rarely. Full funding (tuition plus stipend) is typically tied to on-campus assistantships. Online students usually rely on scholarships, employer support or loans. 

Many accept international applicants, but you may need a credential evaluation and English proficiency proof. Studying online does not by itself give you a U.S. student visa, and online-only study generally does not qualify for F-1 status, so check with the university’s international office. 

Affordable options exist, especially at public universities and programs with fewer credits. Tuition-free online PhDs are very rare. See our Affordable Doctoral Programs hub. 

Not by default. Some on-campus PhD programs, especially in research fields, fund students through assistantships, but that funding is competitive and not guaranteed.

Respect depends on accreditation, the university and your field. Degrees from accredited universities are widely recognized, though some employers or licensure boards have preferences. Check requirements for your target career. 

Speed depends on the program, credits and dissertation. Walden states doctoral programs typically span two to seven years, with some professional doctorates completed in as little as two to three. See our Fastest Doctorates hub

We do not rank a single cheapest program because rates change. Compare credits times per-credit rate, plus fees, across several universities using our affordable programs hub. 

Programs with virtual residencies or short annual sessions and part-time pacing, such as Capella, Northeastern and Johns Hopkins, are often a good fit. Professional doctorates such as the EdD are also designed for working professionals. 

Johns Hopkins, USC Rossier, Northeastern, Capella, Walden, UND and ASU list online EdD programs, with different residency rules. Always check the specific university’s accreditor. 

This page was researched and updated in October 2026 using the universities’ own program pages and U.S. government sources. We list a program only if we could confirm it on the university’s website. Details change, so check with the university before you apply. 

📋  Editorial Information 

Written and Researched by: Adan Abbasi 

Last Updated: October 2026

Our Editorial Policy 

📋 Editorial Note — Content Accuracy & Review 

Best Online Doctoral Programs is an independent guide. We compare costs published by universities and official bodies and link each figure to its source. We do not guarantee admission, tuition or outcomes. 

Sources

Program details on this page were checked against the official university and government pages below. Universities change credits, tuition, start dates and eligibility, so confirm current details with admissions before you apply. Tap a group to open it.

Online PhD and professional doctorate programs(9 sources)
Walden University
Doctoral programs, journey pages and catalog degree list
Capella University
Doctoral programs list, Business PhD and Tuition Cap pages
University of Tennessee, Knoxville
Online PhD and Doctor of Engineering pages
Arizona State University
Doctor of Engineering announcement and online graduate programs
Penn State College of Engineering
Doctor of Engineering program portfolio
Embry-Riddle Aeronautical University
PhD in Aviation
University of North Dakota
Program cost, nursing PhD and DNP pages
USC Rossier
Online EdD in Organizational Change and Leadership
Johns Hopkins School of Education
Online EdD and tuition pages
Northeastern University
Online EdD and Doctor of Law and Policy pages
12-month and accelerated healthcare doctorates(8 sources)
University of Pittsburgh
Post-Professional DMSc program and online program pages
Southern Illinois University School of Medicine
Online DMSc program page and brochure
Lincoln Memorial University
Doctor of Medical Science program, accreditation and catalog
Keck Graduate Institute
DMSc and DHSc program page and catalog requirements
University of the Pacific
Online DMSc and DHSc program pages
Marshall B. Ketchum University
DMSc program overview, FAQ and accreditation
Accreditation and federal student aid(3 sources)
U.S. Department of Education and Federal Student Aid
Accreditation recognition rule, DAPIP database and federal loan limits
WASC Senior College and University Commission
Keck Graduate Institute institution listing
Higher Learning Commission and university financial aid offices
Summaries of the 2026 federal loan changes

Disclaimer

Disclaimer: BestOnlineDoctoralPrograms.com is an independent informational resource and is not affiliated with, endorsed by, or sponsored by any university or accreditor mentioned on this page. Program names, tuition, and policies belong to their respective institutions and are shown as published at the time of review. This content is for general information only and is not professional, financial, legal, or admissions advice. You are responsible for verifying program details, accreditation, and costs directly with each institution before you apply or enroll. This site may display third-party advertising; see our Advertising Disclosure and Privacy Policy. 

Ready to Find Your Program?

Explore the specified sections of Best Online Doctoral Programs categorized by speed, cost, subject, country, and dissertation requirements. Every program listed is accredited, verified, and updated for the 2026 academic year.