What happens on MCAT test day (AAMC)

Knowing the schedule and check-in steps in advance removes a lot of test-day stress.

SectionQuestionsTime
Chemical and Physical Foundations5995 min
Critical Analysis and Reasoning Skills (CARS)5390 min
Biological and Biochemical Foundations5995 min
Psychological, Social and Biological Foundations5995 min

230 questions and 6 hours 15 minutes of testing; about 7.5 hours seated with breaks.

  1. Check in with the Test Administrator: sign in, show a valid ID that meets AAMC requirements, have your palms scanned and your photo taken.
  2. Breaks: AAMC describes two 10-minute breaks and one 30-minute mid-exam break. Breaks are timed; plan snacks and water ahead.
  3. Materials: you get a noteboard booklet and a fine-point marker for notes and calculations.
  4. Rules: read AAMC’s MCAT Essentials for the full list of allowed and prohibited items before test day.

The Days Before

In the last few days, taper your studying and shift toward light review rather than learning new material, because cramming yields little and costs sleep. Prioritize consistent, adequate sleep, especially the two nights before (the night before last matters most). Confirm your test center location and travel plan, and do a lighter day before the exam so you arrive rested rather than depleted.

What to Bring and Know

Know the logistics in advance: bring an acceptable government-issued photo ID that matches your registration, arrive early, and understand the check-in and security process. Personal items are stored, and only permitted materials are allowed at your seat. Bring snacks and water for the breaks, layers for temperature, and anything you are allowed to keep in your locker to eat between sections.

Pacing and Breaks

Manage the clock within each section: keep a steady pace, make your best choice on hard questions, flag them, and move on rather than sinking time you need elsewhere. The MCAT has scheduled breaks between sections — use them deliberately to eat, hydrate, use the restroom, and mentally reset. Treat each section as a fresh start regardless of how the previous one felt.

Managing Nerves

Some anxiety is normal and even helpful, but plan to keep it manageable. Simple techniques — slow breathing, a brief routine between sections, and positive self-talk — help you refocus. Trust your preparation and your practice-exam performance rather than second-guessing, and avoid discussing questions with others during breaks, which tends to increase anxiety without any benefit.