Quick Comparison Table: Top Online PhD Programs

UniversityDurationEstimated TuitionDissertation Required?CountryLink
Capella University2–3 years$21,000❌ NoUSAView
University of Essex3 years$15,000✅ YesUKView
Walden University3–4 years$25,000⚠️ OptionalUSAView
University of London3–5 yearsVaries✅ YesUKView
Online Doctoral Programs in Business

Section: Fastest Online PhD Programs

  • Capella University – Competency-based self-paced PhDs
  • Walden University – Fast-track Education doctorates
  • California Southern – 100% online Psychology PhDs [See All Fastest Programs →]

Cheapest Online Doctorate Programs

  • University of the People – Tuition-free PhD options
  • Fort Hays State – Affordable EdD and DBA
  • Open University (UK) – Cost-effective distance programs [See Cheapest PhDs →]

No Dissertation Options

  • Franklin University – Applied doctorates with no dissertation
  • Walden – Capstone projects available
  • Capella – Non-dissertation PhDs in Education, Business [Explore Programs →]
Compare Top PhD Online/Doctorate Programs By Subject Filter programs across disciplines to find your best-fit pathway. Compare Top PhD Online Programs By Country See options by location, accreditation, and regional norms. Compare Dissertation vs. No Dissertation Programs Understand outcomes, workload, and fit for each route. Compare Fastest Online Doctorate and PhD Programs Explore accelerated timelines and intensive formats.

Free & Fully Funded PhDs

  • Germany – Tuition-free for local/international students
  • Norway – Free online PhDs at public universities
  • Online programs with funding or scholarships [See Free Online PhDs →]

Doctorates in Business, Education, and Psychology often take just 2–3 years.