Are you gearing up for the MCAT and seeking cost-effective preparation resources? Below are 12 free MCAT practice tests that let you simulate the real exam, find your weak spots, and build the stamina a 7.5-hour test demands – without spending anything.
Start with the official ones. The AAMC now gives away two full-length practice exams built from real retired MCAT questions, one of them scored with a percentile rank. Most roundups still tell you official practice costs money. It no longer has to.
Studying for the MCAT? Check out more of our favorite MCAT prep.
The Best Free Online MCAT Practice Tests
*indicates a free full-length MCAT practice test – 7 of the 12 below qualify. The rest are shorter diagnostics or question sets, still useful, but they will not build test-day endurance on their own.
1. AAMC Free Practice Exam & Sample Test*
Start here. The AAMC writes the MCAT, and it now gives away two full-length practice exams built from real retired test questions – something that was not true a few years ago, and which most “free MCAT practice test” roundups still have not caught up with.
- The Free Practice Exam – 230 questions from previously administered MCAT exams, and it returns a scaled score and percentile rank, so you get a realistic number rather than a rough impression.
- The Free Sample Test – also 230 questions with the real interface, but unscored. Use it as a dry run for pacing and stamina.
Both are free with an AAMC account through the MCAT Official Prep Hub. Because these use retired official questions, they are the closest thing to the real exam that exists at any price, and everything else on this list is practice for these.
Beyond the free two, Practice Exams 1 through 6 are available (Practice Exam 1 is also free); the rest are paid. If cost is the obstacle, the AAMC Fee Assistance Program includes free Official Prep materials along with a reduced registration fee.
Save the official exams for when they count. There are only so many of them, and once you have seen a question it stops being a fair measure. Take your first free official exam early for a baseline, then spend the middle of your prep on the third-party tests below and keep the remaining official ones for the last few weeks.
2. Princeton Review Free MCAT Practice Exam*
Princeton Review offers a free MCAT full length practice test, so it is ideal for simulating the actual test day. With Princeton Review, you can choose a free full-length practice test that is administered under the same testing conditions as the actual exams (which is how practice exams should always be taken).
Princeton Review also offers free MCAT prep trials that you can access with your free full-length MCAT practice test.
A free full-length practice test that is administered under the same testing conditions as the actual exams. Get 15% off with code: TPN15
3. Blueprint Free Full Length MCAT Practice Test Bundle*
The Blueprint free bundle includes a free full-length MCAT test, a half-length diagnostic exam, and some additional free content from their MCAT course!
They also offer access to a free “MCAT question of the day” newsletter as well as a free 90-minute MCAT Verbal Strategy course. We don’t recommend relying solely on this free prep course as your MCAT study plan, but you will find their free MCAT practice exam extremely helpful.
To further augment your MCAT preparation, Blueprint also hosts regular webinars and other online events covering topics related to MCAT preparation.
Blueprint offers a host of free MCAT resources, including a free full-length MCAT practice test, their online study planner, MCAT Question of the Day, and MCAT flashcards!
Considering Next Step’s MCAT Course? Read our Blueprint (Next Step) MCAT Prep Course Review
4. Kaplan Free MCAT Practice Test*
Kaplan is arguably the best-known prep test group in the US. When MCAT test-takers sign up for Kaplan’s free 3.5-hour online free MCAT practice test, they will receive a detailed score report, strategies for improvement, and in-depth explanations of every question and its corresponding correct answer.
Kaplan also offers a free “question of the day,” free online MCAT practice test pop quiz questions, and a free 20-minute mental “workout” for the MCAT.
The site also hosts live online MCAT prep events for free.
See our thoughts on Kaplan vs Altius MCAT prep courses.
5. Magoosh Full Length MCAT Practice Test*
Magoosh now offers a free MCAT practice test that is full-length! You’ll need to sign up for a free Magoosh account, but then you’ll have access to this free MCAT practice test as well as 60 of their content review videos.
Another free full-length MCAT practice test by Magoosh.. simply sign up for a free Magoosh account and you'll have access.
6. Jack Westin Free MCAT Practice Exams*
Jack Westin gives away six full-length MCAT practice exams plus eight CARS-only practice exams, free with an account and with no trial clock running out on you. For sheer volume of free full-length practice, nothing else on this list comes close.
They are best known for CARS, and the daily CARS passage is the reason why – a free passage every day of the year, emailed to you if you want it. CARS is the section that responds least to content review and most to steady daily reps, so this is a genuinely useful habit to build early.
A free account also opens up seven interactive digital textbooks covering General Chemistry, Organic Chemistry, Biochemistry, Physics, Behavioral Sciences and CARS.
Worth knowing: these are Jack Westin’s own questions, not retired AAMC ones, and their full-lengths have a reputation for running harder than the real exam. Treat a low score here as a prompt to review rather than a prediction of test day.
7. Altius Free MCAT Practice Exam
Altius charges for their practice exams, but they are currently offering a free trial of half of their practice MCAT test. The company will try to sell you on additional prep services following your exam, but you don’t need to accept them.
While Altius is a good resource, only offering half a test will not confer the same endurance and test-feel benefits as a full-length test.
This is a half-length MCAT practice test that you can utilize in your MCAT study. If you like their practice test, you can also purchase them in bundles directly from Altius.
8. Gold Standard Free MCAT Practice Test*
Gold Standard’s free test is now a full 230 questions across all four sections, timed to match the real thing – 59 questions in 95 minutes for each science section and 53 in 90 minutes for CARS. It used to be a short diagnostic, so if you wrote it off a couple of years ago it is worth another look.
Instant scoring on each of the 4 sections as well as helpful explanations make this free practice test a helpful resource. Once you have received your scores, you are able to compare your results with thousands of other students to see how you measure up.
This free abbreviated MCAT practice test includes 4 sections with 230 practice questions.
9. Test Prep Review Free MCAT Practice Test
Test Prep Review offers free MCAT practice questions, although the format of the practice tests can be a bit confusing.
This short practice tool is useful for building your concentration and test-taking stamina, but you should not rely primarily on Test Prep Review’s material as your go-to resource for MCAT preparation.
This website is home to quite a few practice questions for the MCAT. This can be helpful as a study tool, but shouldn't serve as your only practice.
10. Varsity Tutors MCAT Practice Test
Varsity Tutors is a respected brand in the test prep industry and features free MCAT practice tests on its site. Even better, it also offers free “diagnostic” tests to help MCAT preparers identify the specific areas of improvement that they need to focus on.
Varsity Tutors users on the move can check out its own app available for download from the Apple Store and Google Play.
11. Khan Academy MCAT Practice Test
Khan Academy’s MCAT collection is a large free library of passages, practice questions and videos, organised by the AAMC’s own content outline. It is content review and passage practice rather than full-length exams – there is no simulated 230-question test here.
One caveat worth knowing: this collection was scheduled for retirement back in 2020 and only survived because the AAMC stepped in to fund it for another five years. That extension runs out in 2026. Khan Academy has said it hopes to keep the material available and it is still up as of this writing, but nothing beyond this year has been guaranteed. Download or work through anything you rely on rather than assuming it will be there next cycle.
Khan Academy MCAT is here to stay... well.. at least until 2026. Enjoy a free CARS practice questions and passages for the MCAT.
12. Med-Pathway Online MCAT Practice Test
Med-Pathway offers a pretty user-friendly MCAT practice test that you can take online (once you sign up for a free account).
You have the options to choose your timer settings (standard time, standard +25%, standard +50%, or double standard) and whether or not you want tutor mode, which allows for you to see instant feedback on answers.
230 free MCAT practice questions on a surprisingly user-friendly platform that allows for choosing timing options as well as tutor/no tutor mode.
Online MCAT Practice Tests for Purchase
The best MCAT practice questions are always going to be official AAMC questions, because they are the only ones actually written by the people who write the exam. The good news is that you no longer have to pay to get some of them – see the free Practice Exam and Sample Test at the top of this list.
Beyond the free ones, the AAMC sells Practice Exams 1 through 6 on the AAMC store (Practice Exam 1 is free), along with Section Banks, an Independent Question Bank and subject Question Packs for Biology, Chemistry and Physics. The full catalogue, and which items are free, is listed on the AAMC’s own practice products page.
Heads up on CARS materials: the AAMC retired the CARS Question Pack Volumes 1 and 2 and the CARS Diagnostic Tool on September 14, 2026. They were replaced on September 30 by a single CARS Question Bank – 575 questions, 166 of them brand new, $70 for a one-year subscription. If you see an older guide recommending the CARS Question Packs by name, that is why you cannot find them. The AAMC keeps a running list of these changes on its Official Prep updates page.
Official material is finite, and once you have seen a question it can no longer measure you. That is exactly what the free third-party tests above are for: use them for volume and endurance through the middle of your prep, and save the official exams for the checkpoints that matter.
Free MCAT Practice Test FAQ
When do I use an MCAT practice test?
You should first find your baseline score. Before instituting your MCAT study plan, you should complete at least one full-length practice test under simulated testing conditions as a baseline measurement of your MCAT preparedness.
How do I take an MCAT practice test?
For maximum effectiveness in mimicking test conditions, consider taking your MCAT practice test at the same time of day, the same type of classroom environment, and with the same minimal amount of distractions or support.
When do I take my 2nd MCAT practice test?
Approximately 1-2 weeks before your real-life MCAT testing date, a second full-length practice test should be taken again to assess your readiness. This second full-length practice test will serve as the final indicator as to whether or not you’re ready to take the official MCAT in just a couple weeks.
What’s the best MCAT practice test?
The Official AAMC practice tests are the only ones written by the people who write the MCAT, so they match it exactly. Two full-length ones are now free with an AAMC account – a scored Practice Exam and an unscored Sample Test – and Practice Exams 2 through 6 are sold on the AAMC store. The free third-party tests on this page are what you use for volume in between.
What to Look for in an MCAT Practice Test
A practice test is only worth your Saturday if it matches the exam you are actually going to sit. The single most common problem with free MCAT practice tests is that they are built to the wrong specification – usually the shortened exam the AAMC ran temporarily in 2020 and 2021, which no longer exists.
Here is what the current MCAT looks like. Check any practice test against it before you commit:
| Section | Questions | Time |
|---|---|---|
| Chemical and Physical Foundations of Biological Systems | 59 | 95 min |
| Critical Analysis and Reasoning Skills (CARS) | 53 | 90 min |
| Biological and Biochemical Foundations of Living Systems | 59 | 95 min |
| Psychological, Social, and Biological Foundations of Behavior | 59 | 95 min |
| Total | 230 | 6 hr 15 min |
Add the tutorial, two 10-minute breaks, a 30-minute mid-exam break and the end-of-day survey and your total seated time is roughly 7 hours and 30 minutes. That number matters more than it looks: endurance is a skill you have to train, and a 3.5-hour practice test will not train it.
So when you are sizing up a free MCAT practice test, look for:
- 230 questions across four sections, with the section timings above. Anything advertising 5 hours 45 minutes is modelled on the retired pandemic-era format.
- A scaled score, not a percentage. The MCAT is scored 472–528, with each section on a 118–132 scale. A test that hands you “72% correct” is not telling you anything you can act on.
- Passage-based questions. Most real MCAT questions hang off a passage; standalone recall questions are the minority. A bank of isolated flashcard-style questions is content review, not MCAT practice.
- Explanations for wrong answers, not just right ones. The review is where the score comes from. A test that only tells you what you got wrong is half a resource.
At Test Prep Nerds, we believe that test prep does not need to break the bank. We hope you found our free MCAT practice tests resource page informative and useful. Feel free to let us know your thoughts about these MCAT practice tests in the comments section below.
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