MCAT Scores & Percentiles (2026–27): Your Complete Guide
Everything you need to know about the MCAT scoring system — from how scores are calculated and what percentiles mean to setting the right target for your medical school goals.
How MCAT Scores Work
The MCAT uses a unique scoring scale that differs from most standardized tests. Understanding how AAMC scores work is essential for setting meaningful goals and interpreting your results.
The MCAT is divided into four scored sections: Chemical and Physical Foundations of Biological Systems (Chem/Phys), Critical Analysis and Reasoning Skills (CARS), Biological and Biochemical Foundations of Living Systems (Bio/Biochem), and Psychological, Social, and Biological Foundations of Behavior (Psych/Soc). Each section receives a scaled score between 118 and 132, with 125 as the section midpoint. For 2026–27 the AAMC reports section means of 124.9 (Chem/Phys), 124.6 (CARS), 125.1 (Bio/Biochem) and 125.9 (Psych/Soc).
Your total MCAT score is simply the sum of all four section scores, producing a range of 472 to 528. The scale’s midpoint is 500, but the actual mean in the 2026–27 AAMC percentile data is 500.6 (standard deviation 11.2), so a 500 is the 48th percentile and a 501 is the 52nd. See the 2027 MCAT test dates for when each exam’s scores are released.
Key detail: The AAMC converts your raw score (number of correct answers) into a scaled score through a statistical process called equating. This adjustment ensures that scores remain comparable across different test administrations, regardless of minor difficulty variations between exam forms.
MCAT Scores and Percentiles
Your MCAT score percentile tells you what proportion of test-takers scored at or below your level. The table below shows the official AAMC percentile ranks in effect from May 1, 2026 to April 30, 2027, based on all scores from the 2023, 2024 and 2025 testing years (305,494 results).
| Total Score | Percentile Rank (2026–27) | What It Means |
|---|---|---|
| 525–528 | 100th | The very top of the scale |
| 522–524 | 99th | Elite — competitive anywhere |
| 520 | 97th | Exceptional — strong for the most selective schools |
| 517 | 94th | Very strong |
| 515 | 91st | Very strong — competitive at highly ranked programs |
| 512 | 84th | Strong |
| 511 | 82nd | Strong |
| 510 | 79th | Above average |
| 508 | 74th | Above average — a common baseline target for MD applicants |
| 505 | 64th | Above the mean |
| 501 | 52nd | Just above the mean (500.6) |
| 500 | 48th | Just below the mean |
| 495 | 33rd | Below average |
| 490 | 20th | Well below average — significant improvement needed |
Note: Percentile rank = the percentage of test-takers who scored at or below that score. The AAMC updates the ranks every May 1 using the three most recent testing years. Section scores for 2026–27: a 128 is the 85th percentile in Chem/Phys, 90th in CARS, 84th in Bio/Biochem and 76th in Psych/Soc; a 132 is the 100th percentile in every section. Source: AAMC percentile ranks (PDF summary).
What Is a Good MCAT Score?
There is no single answer — the right target depends on the programs you are applying to. These three benchmarks cover the most common scenarios.
508+ for Most MD Schools
A 508 is the 74th percentile (2026–27 AAMC ranks) and is a common baseline target for applicants to many allopathic medical schools. If you are applying broadly to MD programs, this is a solid baseline target. For osteopathic (DO) schools, scores around 504 to 506 are typically competitive.
515+ for Top Programs
Students targeting top-20 medical schools or ultra-competitive specialties should aim for 515 or higher, which is the 91st percentile (2026–27). Matriculants at the most selective schools typically score well above that, so every additional point strengthens your candidacy. Check each school’s published data and the AAMC FACTS tables for current figures.
Balanced Section Scores Matter
Medical school admissions committees evaluate each section individually, not just the composite total. A 514 with four consistent sections at 128 or 129 is generally viewed more favorably than a 514 with one section at 132 and another at 124. Even score distribution signals thorough preparation.
How MCAT Scores Are Reported
Knowing what to expect after test day — from the waiting period to what appears on your official record — helps you plan your application timeline with confidence.
Score Release Timeline
MCAT scores are released approximately 30 to 35 days after your exam date. Results go live at 5:00 PM Eastern Time on the scheduled release date. The AAMC publishes the release date for every test date in advance; the full 2027 list is on our 2027 MCAT test dates page. You will receive an email notification and can view your report through your AAMC account.
What the Report Includes
Your official MCAT score report contains your scaled score (118 to 132) and percentile rank for each of the four sections, along with your total scaled score and overall percentile rank. The report also includes confidence bands — statistical ranges that account for measurement variability. When you submit your scores through AMCAS, medical schools receive the same detailed breakdown.
Void vs. Score Decision
Immediately after completing the MCAT, you must decide whether to void or score your exam. Voiding means no score is recorded and schools never see the attempt, though it still counts toward your lifetime testing limits. If your test-day performance fell well below your practice averages, voiding can be a strategic choice to protect your application record.
How to Improve Your MCAT Score
Whether you are preparing for your first attempt or planning a focused retake, these four principles consistently produce the largest score gains.
Start with a Diagnostic Analysis
A full-length diagnostic exam reveals far more than a single number. The real insight comes from categorizing every missed question by root cause — was it a content gap, a misread passage, a timing issue, or flawed reasoning? Each type of error demands a different corrective strategy, and identifying the pattern up front prevents wasted study hours.
Target Your Weakest Areas First
It is natural to gravitate toward topics you already understand, but the greatest point gains come from deliberate practice on your weakest content areas and question types. Spending two hours on amino acid metabolism when it is a genuine gap will raise your score more than two hours reinforcing organic chemistry you have already mastered.
Review Every Practice Question
The most effective MCAT study habit is thorough review of every practice question — including the ones you answered correctly. Understanding why each answer choice is right or wrong, and how the passage supports the correct answer, builds the deep analytical thinking the exam rewards. Simply doing more questions without reviewing them yields diminishing returns.
Work with an Expert Tutor
A skilled MCAT tutor accelerates improvement by identifying blind spots you cannot see on your own, teaching passage-based strategies that textbooks do not cover, and holding you accountable to a structured study schedule. Dr. Donnelly's students improve their composite score by an average of 15 points through targeted private MCAT tutoring.
MCAT Scores & Percentiles — FAQs
The MCAT total score ranges from 472 to 528. Each of the four sections — Chem/Phys, CARS, Bio/Biochem, and Psych/Soc — is scored from 118 to 132. The scale midpoint is 500; under the 2026–27 AAMC percentile ranks a 500 is the 48th percentile. There is no penalty for wrong answers, so your raw score is based solely on the number of correct responses.
For most allopathic (MD) programs, a total score of 508 or higher is a common target — that is the 74th percentile under the 2026–27 AAMC ranks. If your goal is a highly selective school, aim for 515 or above (91st percentile or higher). Osteopathic (DO) programs are typically competitive at 504 to 506. Remember that your MCAT score is evaluated alongside your GPA, extracurriculars, and personal statement.
MCAT percentile rankings reflect the percentage of test-takers who scored at or below a given score. The AAMC recalculates these rankings each year using data from the three most recent testing years. The current ranks took effect on May 1, 2026 and run to April 30, 2027. Because the testing population changes, a percentile can shift by a point or so each year.
MCAT scores are released approximately 30 to 35 days after your test date. Results become available at 5:00 PM Eastern Time on the scheduled release date. You will receive an email notification from the AAMC, and your full score report — including section scores, total score, percentiles, and confidence bands — will be accessible through your AAMC account. See our 2027 MCAT test dates page for every 2027 score release date.
In the AAMC’s 2026–27 percentile data, the mean total score across all test-takers is 500.6 (a 500 is the 48th percentile and a 501 the 52nd). The average among students who matriculate into MD programs is considerably higher; the AAMC FACTS tables publish the current figure. This gap highlights the importance of aiming above the overall average if you intend to apply to allopathic medical schools.
Absolutely. An experienced MCAT tutor pinpoints the specific content gaps, reasoning weaknesses, and timing habits that are holding your score back — issues that are difficult to diagnose on your own. Dr. Donnelly builds a personalized study plan around your diagnostic results and adjusts it as you improve. His students gain 15 points on average on their total score. Learn more about MCAT tutoring or book a free consultation to get started.