Does an uneven MCAT score hurt you?
Your MCAT total is four section scores added together, and schools see all four. The same total can be even or uneven, and a low section can miss a published section minimum even when the total clears it.
472 to 528
Balanced
1 point between your lowest and highest section
Your highest and lowest sections are within 2 points, so no single section stands out.
How the four sections add up
Each of the four sections is scored from 118 to 132, and your total is their sum, so totals run from 472 (4 x 118) to 528 (4 x 132). The midpoint of each section is 125, and four 125s make the total midpoint of 500.
Why the split matters
Your score report lists a score for each of the four sections plus your total. AAMC says the report is designed to show your strengths and weaknesses, and that admissions committees use the same information.
Some schools publish a minimum for every section, not just the total. In our data, 10 schools do, most of them in Canada: Western asks for 126 in each section outside its designated pathways, Toronto and Queen's for 125 (Toronto lets one section be 124), Alberta and Emory for 124, and SFU, Dalhousie, Saskatchewan and Baptist Health Sciences University for 123. Alberta and Calgary also ask non-Alberta applicants for 128 in CARS. A 505 with a CARS score of 122 clears Emory's 502 and Baptist Health's 500 totals but misses both schools' section minimums.
A large gap between sections is easy to see on a score report, because the four numbers sit side by side. If one section is much lower than the others, expect it to be the number a reader looks at first.
Two students can post the same total with very different sections. A 510 split 128, 127, 128, 127 has no section below the 65th percentile; a 510 split 131, 122, 130, 127 has a CARS score at the 25th percentile.
Same total, different sections
| Total | Even split | Uneven split | |
|---|---|---|---|
| 510 | 128 / 127 / 128 / 127 | 131 / 122 / 130 / 127 | Balanced, the lowest sections are CARS and Psych/Soc at 127, at the 84th and 65th percentiles. Uneven, CARS 122 is at the 25th percentile and falls below the section minimums Emory (124) and Baptist Health Sciences University (123) publish, even though 510 clears both of their published totals. |
| 500 | 125 / 125 / 125 / 125 | 128 / 120 / 127 / 125 | Four 125s put every section between the 44th (Psych/Soc) and 62nd (CARS) percentile and meet the section minimums of Baptist Health Sciences University (123) and the University of Mississippi (121). Uneven, CARS 120 is at the 8th percentile and misses both, even though 500 meets both schools' published totals of 500 and 496. |
| 505 | 126 / 126 / 127 / 126 | 127 / 124 / 128 / 126 | A spread of 4 is mostly balanced: CARS 124 is at the 50th percentile, while Bio/Biochem 128 is at the 84th. That CARS 124 meets Emory's and Alberta's 124 and fits Toronto's one allowed 124, but it misses the 125 Queen's asks for and Western's 126. |
How we label a split
Balanced
Your highest and lowest sections are within 2 points, so no single section stands out.
Mostly balanced
Your highest and lowest sections are 3 or 4 points apart, a small gap worth checking against any section minimums your schools publish.
Lopsided
Your highest and lowest sections are 5 or more points apart, so your lowest section stands out and is the one to check against published section minimums.
What to do with an uneven score
Every MCAT you take produces a new score for each of the four sections and a new total, and AAMC says medical schools will be able to see all of your scored exams. So raising one weak section still means sitting the exam again and holding the other three. AAMC notes that schools use multiple scores differently: some weigh all sets equally, some use the most recent, some average them, and some use the highest set or the highest individual section scores. Check each target school's own policy.
To read your own report for balance, start with the percentile rank beside each section, not the raw number. A 125 is at the 44th percentile in Psych/Soc but the 62nd in CARS, because the section means differ. Next, look at the score profile, which AAMC designed to show strengths and weaknesses across the four sections. Finally, check the confidence bands: AAMC uses them to discourage fine distinctions between similar scores, so a gap of a point or two may not reflect a real difference in skill.
When your sections are uneven, give study time to the gap that matters for your target schools, then keep the rest from slipping. For example, if one section is 4 or more points below the others or below a published section minimum, it can take most of your weekly hours, while each strong section gets one timed set a week. CARS rewards daily practice more than content review, and the science sections need an error log by topic. Keep taking full-length practice exams so all four sections are tested together.