Top PhD Online Programs
Explore the Best Online PhD Programs by Subject
Explore the Best Online PhD Programs by Subject
Want to earn doctorate in your respective field with flexibility and affordability? Here you can explore most flexible, fastest and cheapest online PhD programs by subject – Ranging from Business to Education and Psychology etc. Just compare affordable, accredited options with no dissertation requirements and accelerated formats.
Business
Achieve the highest level into executive leadership or academic research with flexible online DBA’s/PhDs in business, management and more.
Education
Ideal for teachers, principal and policy makers- pursue EdD or PhD programs in curriculum, leadership and Educational Psychology.
Psychology
Achieve the highest academic qualification- Explore Online PhD programs in Psychology, Counseling and Behavioral Science.
Nursing & Healthcare
Compare the best and affordable online doctorates in Nursing (DNP), Public Health (DrPH) and Health Administration
Computer Science & IT
Be the master of fastest growing tech fields by earning online PhDs in AI, Data Science, Cybersecurity and information systems.
Social Work & Public Policy
Chance to serve better and design better systems by earning online PhD’s in Social Work, Sociology or Public Administration
FAQ Section
Frequently Asked Questions About Choosing a PhD Subject
Q1: What is the easiest subject for an online PhD?
Thought the criteria of easiest mainly based on your interests but in general online PhD’s and Doctorate programs in Education, Business, and Public Administration are often easier with flexible and no-dissertation options.
Q2: Which PhD subject has the fastest completion time?
Business, Education, and Psychology often offer 2–3 year online tracks.
Q3: Are there free or low-cost online PhD programs by subject?
Yes — some European universities offer tuition-free options in Education, Public Health, and more.
Q4: What subject has the most online PhD options available?
Business, Education, Psychology, and Nursing are the most widely available.
Not sure which subject to choose?
Compare the fastest, cheapest, and easiest PhD programs now.