What it is
A research doctorate is the highest academic degree, awarded for original research and a dissertation that contributes new knowledge. The Doctor of Philosophy (PhD) is the archetype; several applied doctorates share this "research/scholarship" category.
The degrees & designations
The PhD spans nearly every field; the applied research doctorates are tied to a specific area. Click a type to jump to its majors:
How long it takes
Typically four to seven or more years: advanced coursework, comprehensive/qualifying exams, then original dissertation research and a defense.
What you study
Students complete advanced coursework, pass comprehensive exams, and conduct an original research dissertation under a faculty advisor, defended before a committee. Applied doctorates (EdD, DBA) may center on a problem-of-practice dissertation.
Getting in
Requires a bachelor's or master's degree, a strong academic record, research fit with faculty, letters, and a statement; admission is often competitive, especially in funded programs.
Cost & funding
Traditional research PhDs are often funded through assistantships (stipend + tuition waiver). Applied doctorates (EdD, DBA) are more often self-funded and part-time for working professionals.
Where it leads
Research doctorates lead to academic, research, and senior expert roles — university faculty, scientists, researchers, and high-level leadership.
How it compares
This is the highest academic level. It differs from a professional-practice doctorate (MD, JD, DDS), which trains for licensed practice rather than original scholarship.
Is it right for you?
A research doctorate suits people aiming for research, academia, or the deepest expertise in a field, and who are ready for a multi-year original research project.
Explore further
This is a reference guide. Keep exploring the education resource:
Key facts
- LevelHighest academic degree
- Length4–7+ years
- HallmarkOriginal research + dissertation & defense
- TypesPhD, EdD, DBA, DMA, DSc, and more
- FundingResearch PhDs often funded; applied doctorates often self-funded
Where to learn more
Keep exploring the K12 Academics education resource library: