MCAT Exam Guide: Calendar, Sections and Prep Tips

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Short answer

The MCAT (AAMC) is the US/Canadian medical-school admissions test. 2027 sittings run from January through September; registration typically opens in late October 2026 β€” pick exact dates on the AAMC calendar.

Dates and rules change. This is a general guide. Always confirm on the official website: AAMC MCAT.

MCAT is for applicants to MD/DO and many related health programmes. Eligibility and ID rules are on AAMC.

Dates

Multiple dates from January to September 2027. Each sitting has its own scheduling deadline and score release β€” use the official calendar, not third-party lists alone.

Pattern

Four scored sections covering science foundation and CARS. Build stamina with the countdown timer and consistency via the habit tracker.

8-week study plan

Track practice accuracy with the percentage calculator.

Dates and rules change. This is a general guide. Always confirm on the official website: AAMC MCAT.

Frequently asked questions

When should I register for 2027?

AAMC usually opens registration in mid-to-late October the year before β€” confirm on the MCAT calendar.

How many sections?

Four: Chemical/Physical, CARS, Biological/Biochemical, Psychological/Social.

How long is the day?

About 7.5 hours including breaks β€” check AAMC for the exact timing.

Where is official practice?

AAMC official practice exams and question packs.

Sources