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What's the Lowest MCAT Score to Get Into Medical School?

by Hawar Palani in MedSchool Tips

Maybe your score came back lower than your practice tests. Maybe you're still studying and trying to figure out what "good enough" actually means. Either way, searching for the lowest MCAT score to get into medical school usually comes from a stressful place.

First, take a breath. A lower score than you hoped for is not the end of your path to medicine. Plenty of physicians got in with scores that weren't impressive on paper, and plenty of applicants with high scores didn't get in on their first try.

That said, you deserve a straight answer, not just reassurance. Here's what the numbers actually look like, what can (and can't) make up for a lower score, and how to decide whether to apply now or retake.

What Is the Lowest MCAT Score to Get Into Medical School?

There is no official minimum MCAT score. The AAMC doesn't set a passing score, and every medical school decides for itself what it will accept. In practice, though, scores below roughly 500 make MD admission difficult but not impossible, while most MD matriculants score well above that, with an average of about 511 to 512. DO programs typically admit students with somewhat lower scores, often in the low-to-mid 500s.

For reference, the MCAT runs from 472 to 528, and a 500 sits at roughly the 50th percentile. So the realistic floor for MD programs is somewhere around the middle of all test takers, and admission gets steadily more likely with every point above it.

The more useful question isn't the absolute lowest score anyone has ever been admitted with. It's the lowest score that gives you a realistic shot at the specific schools on your list.

Why There's No Single Cutoff

Medical schools use holistic review, which means they weigh your MCAT alongside your GPA, experiences, essays, letters, and how well you fit their mission. That's why the answer varies so much from school to school.

Hard Minimums vs. Soft Screens

Some schools publish an explicit minimum, either for the total score or for each section. Many others don't publish one but still use informal screens, especially when they receive thousands of applications. If your score falls well below a school's typical range, your application may get far less attention, even if the school never states a cutoff.

Where to Find Real Numbers

Instead of guessing, check two sources. The AAMC's Medical School Admission Requirements (MSAR) database shows each MD school's median MCAT and the range for accepted students. The AAMC's FACTS tables also include an MCAT-by-GPA grid showing how acceptance rates change across score and GPA bands. Both make it clear that acceptance rates climb steadily as scores rise, and that admits at the lower end exist but are uncommon.

For DO schools, look at individual school websites and AACOM resources for current matriculant data.

MD vs. DO vs. Other Paths

Where you apply changes the math considerably.

MD Programs

For MD schools, the lowest MCAT score to get into medical school is usually less about a hard number and more about how far below a school's range you fall. Applicants who do get in with scores near or below 500 often have something else carrying the application: a strong GPA with an upward trend, deep ties to a school's mission (for example, rural or underserved communities), or in-state residency at a public school that heavily favors residents.

DO Programs

DO matriculants typically average several points lower than MD matriculants, and osteopathic schools also review applications holistically. If your score is in the low 500s, applying broadly to DO programs alongside a few well-chosen MD schools is a common and reasonable strategy. DO graduates match into a wide range of specialties every year.

Post-Baccalaureate and Special Master's Programs

Some students strengthen their application through a post-bacc or special master's program before applying, especially when a lower MCAT comes paired with a lower GPA. These programs don't replace a retake, but they can demonstrate that you can handle medical school coursework.

Schools Outside the US

Some international and Caribbean medical schools accept lower MCAT scores than most US programs. If you're considering this route, research each school's attrition, licensing pass rates, clinical rotation arrangements, and residency match outcomes carefully before committing.

What Can Offset a Lower MCAT Score?

Here's the honest version: other strengths can make up for a modest gap, but they rarely erase a very low score. With that in mind, these are the factors that carry the most weight.

A Strong or Rising GPA

Your GPA, especially your science GPA, is the other half of the academic picture. A strong GPA can reassure committees that a lower MCAT doesn't reflect your ability to succeed in medical school. A clear upward trend in your later coursework helps too.

Mission Fit and Residency

Many public schools strongly prefer in-state applicants, and many schools have missions focused on specific communities. If your background and experiences line up with a school's mission, you may be more competitive there than your score alone suggests.

A Balanced Section Profile

A 501 with fairly even section scores often reads better than a 501 with one section far below the rest. A single very low section can raise questions about readiness in that area, and some schools look closely at section scores.

Meaningful Experiences

Sustained clinical exposure, service, and research show commitment to medicine and can help a borderline application stand out. Quality and consistency matter more than a long list of short experiences.

Should You Apply or Retake?

If your score falls below the range for most schools on your list, a retake is usually worth serious consideration. It makes the most sense when your practice exam scores were consistently higher than your real score, when you can identify specific reasons the test went poorly, and when you have enough time to prepare properly before your application cycle.

Keep in mind that schools generally see your full MCAT history once you apply, so a retake needs to show real improvement. Going back in with the same study plan and hoping for a different result is a risky bet. Our guide on the MCAT retake walks through how to make that decision.

If your score is within range for a well-researched school list, applying now with a strong application is often the better move than delaying a year for a few extra points.

What Most Students Get Wrong About "Minimum" MCAT Scores

The biggest mistake is aiming for the minimum. If you study with the goal of just clearing a threshold, there's no margin for a rough test day. Set your target a few points above the medians of your realistic schools instead.

The second mistake is relying on anecdotes. Someone always knows someone who got in with a 495, and it may well be true. But a single success story doesn't tell you anything about the many applicants with the same score who weren't admitted, or about what else that person had going for them.

The third is building the wrong school list. Applying mostly to highly selective programs with a score well below their range wastes application fees and time. A list matched to your actual numbers, across MD and DO programs, gives you a much better shot.

The fourth is retaking without changing anything. A second attempt only helps if your preparation is meaningfully different: more practice passages, honest review of every miss, and full-length exams under realistic conditions.

Raising Your Score With a Better Plan

Whether you're preparing for your first attempt or a retake, the goal is to build a score you're confident putting in front of admissions committees. The Complete MCAT Bundle from MedSchoolBro combines a 3,000+ question QBank with 4 full-length exams, a 225-page content guide, and illustrated flashcards, so you can rebuild weak content areas and practice under realistic conditions in one plan. If you'd like to see where you stand first, the free MCAT full-length on MedSchoolGuru gives you a scaled score and percentile at no cost, and our free resources from MedSchoolBro are another no-cost place to start.

 

Frequently Asked Questions

Can you get into medical school with a 495 MCAT? It's possible but difficult, particularly for MD programs, where most matriculants score well above 500. Applicants who succeed with scores in this range usually have strong GPAs, a clear mission fit, or in-state advantages. Many students in this range improve their odds significantly with a well-prepared retake or by focusing on DO programs.

Is 500 a good MCAT score? A 500 sits at roughly the 50th percentile, so it's an average score among all test takers. It's below the average MD matriculant score of about 511-512, which makes MD admission challenging, though it can be competitive at some DO programs.

What is the lowest MCAT score to get into medical school as a DO applicant? There's no official cutoff for DO programs either. DO matriculants typically average several points below MD matriculants, so scores in the low-to-mid 500s can be competitive at many osteopathic schools. Check each school's published data for its typical range.

Do medical schools see all of my MCAT scores? Generally, yes. Once you apply, schools typically see your full score history, not just your best attempt. That's why a retake should only happen once you're confident you'll score meaningfully higher.

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That activation makes sense: lots of acetyl-CoA means plenty of fatty acid breakdown, so the cell has energy to spare and can afford to make glucose. Second, phosphoenolpyruvate carboxykinase (PEPCK) decarboxylates and phosphorylates oxaloacetate to form PEP, using GTP. Since oxaloacetate can't cross the inner mitochondrial membrane directly, it's usually reduced to malate, shipped to the cytosol, and oxidized back to oxaloacetate. That trip also generates cytosolic NADH, which the pathway needs later at the glyceraldehyde-3-phosphate dehydrogenase step. Bypass 2: Fructose-1,6-Bisphosphate to Fructose-6-Phosphate Fructose-1,6-bisphosphatase removes a phosphate in the cytosol, bypassing PFK-1. This is the key regulated step of gluconeogenesis, mirroring PFK-1's role as the key regulated step of glycolysis. It's inhibited by AMP (low energy, so don't spend ATP making glucose) and by fructose-2,6-bisphosphate. 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PKA does two important things: it lowers fructose-2,6-bisphosphate levels by phosphorylating the bifunctional enzyme PFK-2/FBPase-2, and it inactivates liver pyruvate kinase. Both changes favor gluconeogenesis over glycolysis. Cortisol increases transcription of gluconeogenic enzymes like PEPCK and mobilizes amino acids from muscle. Insulin does the opposite on every front. Fructose-2,6-Bisphosphate: The Switch Fructose-2,6-bisphosphate activates PFK-1 and inhibits fructose-1,6-bisphosphatase. High levels (fed state, insulin) push the liver toward glycolysis. Low levels (fasting, glucagon) push it toward gluconeogenesis. If you understand this one molecule, you understand reciprocal regulation. Allosteric Signals Acetyl-CoA activates pyruvate carboxylase and inhibits pyruvate dehydrogenase, steering pyruvate toward glucose instead of the TCA cycle. AMP inhibits fructose-1,6-bisphosphatase while activating PFK-1. The logic is always the same: low energy favors glycolysis, high energy and low blood glucose favor gluconeogenesis. What Most Students Get Wrong About Gluconeogenesis The biggest mistake is treating it as glycolysis in reverse and stopping there. Gluconeogenesis MCAT questions rarely ask about the shared reversible steps. They ask about the bypass enzymes, where they are, and what controls them. The second mistake is the fatty acid trap. Students know fat is stored energy, so they assume it can become glucose. Even-chain fatty acids can't make net glucose, but glycerol and odd-chain fatty acids can. Expect answer choices built around that exact distinction. The third mistake is forgetting tissue differences. Muscle lacks glucose-6-phosphatase, so it can't export glucose. The liver can. When a passage mentions a muscle-specific enzyme deficiency versus a liver one, that difference usually decides the answer. A related classic: heavy alcohol use raises the NADH/NAD+ ratio, which pushes pyruvate toward lactate and oxaloacetate toward malate, starving gluconeogenesis and causing hypoglycemia. Making Metabolic Pathways Stick Gluconeogenesis is a pathway you need to recall fast and apply under pressure, which is exactly where visual, repeated review pays off. The MCAT Flashcard Set from MedSchoolBro gives you 477 illustrated cards, so enzymes, regulators, and pathway connections become pictures you can recall instead of lists you reread. When you're ready to test that recall in passage format, the MCAT Question Bank from MedSchoolBro has 3,000+ AAMC-style questions to practice applying metabolism under real test conditions.   Frequently Asked Questions What is the rate-limiting enzyme of gluconeogenesis? Fructose-1,6-bisphosphatase is generally taught as the key regulated (rate-limiting) step. It's inhibited by AMP and fructose-2,6-bisphosphate, and it mirrors PFK-1 in glycolysis. Pyruvate carboxylase is also heavily regulated, mainly through activation by acetyl-CoA. Can fatty acids be converted into glucose? Not even-chain fatty acids, because their acetyl-CoA can't be converted back to pyruvate and gives no net oxaloacetate in the TCA cycle. Odd-chain fatty acids can contribute through propionyl-CoA, and the glycerol from triglycerides is a genuine gluconeogenic substrate. On the MCAT, "fat can't become glucose" really means even-chain fatty acids. Why can't muscle perform gluconeogenesis to raise blood glucose? Muscle lacks glucose-6-phosphatase, so it can't remove the final phosphate and release free glucose into the blood. Instead, muscle sends lactate and alanine to the liver, which does the gluconeogenesis. That's the whole point of the Cori and glucose-alanine cycles. How does gluconeogenesis connect to glycogen metabolism? Both maintain blood glucose during fasting and are activated by glucagon. Glycogen breakdown handles the early hours, and gluconeogenesis takes over as liver glycogen runs low. Gluconeogenesis MCAT questions often ask which source dominates at a given point in a fast, so know the general timeline.

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