The two exams serve different paths and are not interchangeable. If you already know whether you are applying to dental or medical school, the choice is made for you — this page is about understanding what you are walking into.
Test Ninjas Research · Updated September 11, 2026
You do not choose between them on difficulty. Dental schools require the DAT; medical schools require the MCAT. Decide the career path, then sit the exam that path requires.
Side by side
DAT and MCAT compared
DAT
MCAT
Administered by
American Dental Association (ADA)
AAMC
Required for
Dental school
Medical school
Questions
280
230
Timed testing
255 minutes (4 h 15 m)
375 minutes (6 h 15 m)
Total administration
5 h 15 m
7 h 30 m seated, plus check-in
Sections
4
4
Scoring
Eight scores, 200–600 each, no total
Four sections 118–132, total 472–528
Scale changed recently
Yes — 1–30 replaced March 2025
No
Test dates
Year round at Prometric
Fixed dates, January–September
Retake gap
60 days, max 4 per year
3 per year, 7 lifetime
Calculator
Basic, Quantitative Reasoning only
None
Distinctive section
Perceptual Ability Test
Critical Analysis and Reasoning Skills
Physics content
None
Yes, in Chem/Phys
Psychology / sociology
None
Yes, a full section
Where the real differences lie
The DAT is shorter and narrower
The DAT runs 255 minutes of timed testing against the MCAT’s 375, and its content stops at biology, general chemistry, organic chemistry, reading and quantitative reasoning. The MCAT adds physics, biochemistry, psychology and sociology. That difference in scope is the clearest objective gap between them.
But the DAT is faster
More questions in less time means tighter pacing throughout. The Survey of Natural Sciences allows about 54 seconds a question and the Perceptual Ability Test about 40 — both faster than anything on the MCAT, where the science sections allow roughly a minute and a half.
The PAT has no counterpart
The Perceptual Ability Test measures spatial visualisation through six question types, and nothing on the MCAT resembles it. It is reported separately from the Academic Average, but dental schools read it — spatial judgement maps onto clinical work in a way no written section does. For applicants who find spatial reasoning hard, it is often the single biggest obstacle on the DAT.
Scheduling works differently
The DAT runs year round, so you choose your date. The MCAT is offered on fixed dates from January to September, so you work around a published calendar. The DAT’s 60-day retake gap is shorter than it sounds in practice, because dental admissions are rolling and a late first attempt can leave no usable window for a second.
The scores do not convert
There is no relationship between a 510 MCAT and any DAT score. The MCAT sums four section scores into one total; the DAT reports eight independent scores with no total at all, on a scale it only adopted in March 2025. Any chart claiming to convert between them is inventing the mapping.
Your GPA carries as much weight as your DAT.
Dental schools read your science and cumulative GPA alongside your scores. Work out both with our free GPA calculators.
By objective measures the DAT is shorter and narrower: 280 questions over 255 minutes of timed testing against the MCAT’s 230 questions over 375 minutes, and no physics, sociology or psychology content. But the DAT includes the Perceptual Ability Test, a spatial reasoning section with no MCAT equivalent, and its pacing is tighter — about 40 seconds per PAT question. "Easier" depends heavily on your own strengths.
No. The DAT is for dental school admission and the MCAT for medical school. They are not interchangeable. A growing number of medical and health-science programmes accept the GRE as an MCAT alternative, but no U.S. medical school accepts the DAT in its place.
Rarely a good idea. Taking both signals indecision to admissions committees on either side, and the preparation does not overlap as much as the shared biology and chemistry suggests — the PAT and the MCAT’s psychology, sociology and physics content have no counterpart on the other exam. Decide on a path first.
The MCAT covers more ground — it adds physics, biochemistry, psychology and sociology, and its questions are built around passages that ask you to reason from data. The DAT’s Survey of Natural Sciences is more recall-weighted and faster paced at roughly 54 seconds a question, but narrower in scope.
They are unrelated and cannot be converted between. The MCAT reports four section scores of 118–132 that sum to a total of 472–528. The DAT reports eight independent scores on a 200–600 scale with no combined total, having replaced its older 1–30 scale in March 2025.