Download the official 111-page AAMC MCAT topic list PDF and learn how to use the content outline to find weak areas, plan content review, and guide MCAT studying.
AAMC MCAT Topic List PDF: Download the Official Content Outline and Learn How to Use It
The AAMC MCAT topic list is one of the most useful free MCAT resources available, but I think a lot of students download it, scroll through a few pages, feel overwhelmed by how much material is listed, and then never really use it again. That is a missed opportunity because this document comes directly from the organization that creates the MCAT and tells you, in much more detail than a commercial study guide, what knowledge and reasoning skills you are actually responsible for on test day.
The official name of the resource is What’s on the MCAT Exam? Content Outline, although many students simply search for the AAMC MCAT topic list, MCAT content outline, MCAT topic checklist, or MCAT syllabus. The PDF is 111 pages long and covers the science content, behavioral science material, CARS framework, and scientific reasoning skills that can appear on the exam. It also includes sample questions that show how the AAMC expects you to apply the material rather than simply memorize isolated facts.
You can download the official AAMC version here:
https://students-residents.aamc.org/media/9261/download
You can also view the AAMC webpage for the content outline here:
https://students-residents.aamc.org/prepare-mcat-exam/whats-mcat-exam-pdf-outline
If you are studying for the MCAT right now, I would save this PDF somewhere easy to access and return to it throughout your preparation rather than treating it as something you read once at the beginning. I think its real value comes from using it as a reference whenever practice questions reveal a weakness, because it gives you a way to check whether that weakness represents one forgotten fact or an entire content area that deserves more attention.
My Experience With MCAT Content Review and Why I Think This Outline Matters
During my own MCAT preparation, one of the biggest lessons I learned was that content review becomes much more useful when you stop treating it as an endless process of rereading and start allowing practice questions to tell you what you actually know and what you only recognize because you recently studied it.
I used Anki heavily because active recall made it much easier to see what information I could retrieve without looking at my notes. I also learned that practice questions were essential because knowing a fact on a flashcard and recognizing how the MCAT applies that fact inside an experiment or passage are two very different skills.
That combination changed the way I think about MCAT studying. You need a way to learn and retain content, but you also need a system for identifying exactly where your weaknesses are instead of repeatedly reviewing everything.
That is where I think the AAMC content outline can be especially useful.
If I were organizing MCAT content review today, I would not simply work through all 111 pages and put a checkmark beside every phrase. I would use the outline as a master reference and combine it with practice performance. When I missed a question because I did not understand electrochemistry, for example, I would return to the relevant portion of the AAMC outline and ask whether I had missed one detail or whether several related concepts were shaky.
That distinction matters because your study response should be different in each situation.
If you forgot one equation, you may only need to review that equation and make an Anki card.
If you realize you cannot explain the broader topic, it probably deserves a more complete content review.
Since taking the MCAT, I have also spent time mentoring and tutoring other students preparing for the exam. One thing I continually emphasize is that MCAT studying becomes much more manageable when you can turn a vague feeling of “I still have so much to learn” into a specific list of topics that need work.
The AAMC outline is one of the best free resources for doing exactly that.
Download the Official AAMC MCAT Topic List PDF
The official 111-page AAMC MCAT content outline can be downloaded directly from the AAMC here:
https://students-residents.aamc.org/media/9261/download
I recommend using the official AAMC link rather than relying only on an old copy saved elsewhere because the AAMC is the organization responsible for the exam and can update its resources over time.
The main AAMC content outline page is here:
https://students-residents.aamc.org/prepare-mcat-exam/whats-mcat-exam-pdf-outline
The AAMC describes the resource as a complete description of the competencies students are responsible for knowing on the MCAT. The framework is organized around foundational concepts, content categories, and scientific inquiry and reasoning skills.
That last part is important.
This is not simply a giant list of Biology, Chemistry, and Psychology facts.
The MCAT also tests how well you reason with scientific information.
What Is Included in the 111-Page AAMC MCAT Content Outline?
The PDF begins by explaining how the exam is structured and then moves through the scientific inquiry and reasoning skills that appear throughout the science sections.
It covers the four MCAT sections:
Biological and Biochemical Foundations of Living Systems
Chemical and Physical Foundations of Biological Systems
Psychological, Social, and Biological Foundations of Behavior
Critical Analysis and Reasoning Skills
The first three sections are organized around broader foundational concepts and more specific content categories. The AAMC emphasizes that the exam requires students to combine scientific knowledge from multiple disciplines with scientific reasoning rather than simply recall a large collection of disconnected facts.
That is one of the most useful lessons you can take from the outline.
The MCAT is not really a test of whether you can memorize the longest possible list of facts.
You need the facts, but you also have to recognize relationships, interpret experiments, read graphs, evaluate evidence, and apply familiar concepts in unfamiliar situations.
The Four Scientific Inquiry and Reasoning Skills
One section of the PDF that I would not skip is the discussion of the four Scientific Inquiry and Reasoning Skills, often abbreviated as SIRS.
The AAMC divides these into:
Knowledge of Scientific Concepts and Principles
This includes understanding scientific concepts, recognizing relationships between related ideas, and applying basic principles.
Scientific Reasoning and Problem-Solving
This requires you to use theories, models, formulas, and scientific principles to make predictions or solve problems.
Reasoning About the Design and Execution of Research
This involves understanding experiments, research methods, variables, and the way scientific investigations are designed.
Data-Based and Statistical Reasoning
This includes interpreting graphs, tables, figures, statistical relationships, and experimental results.
These categories help explain why students can know a tremendous amount of content and still struggle on MCAT passages.
You may understand the biological pathway being discussed but miss the question because you misunderstood the experimental design.
You may know a physics equation but fail to recognize which variables matter in the situation.
You may know a Psychology term perfectly but struggle to identify it when it appears indirectly inside a research study.
That is why I would use the AAMC topic outline for more than content memorization.
How I Recommend Using the AAMC MCAT Topic List
I would start by using the document as a master content map, not a textbook.
You do not need to sit down and read all 111 pages before you begin studying.
Instead, go through the major sections and identify which areas feel strong, which areas feel familiar but rusty, and which areas you genuinely do not understand.
You can think about each topic in three broad categories:
Strong: I understand this and usually answer questions about it correctly.
Needs review: I have learned this before but need to refresh it.
Weak: I either never learned this properly or cannot currently explain it.
This approach is very similar to what the AAMC itself now recommends in its MCAT study-planning guidance. The AAMC suggests using practice results alongside the content outline and assigning confidence levels to different content areas so you can identify where additional learning or refreshing is needed.
The key is that your ratings should change as you practice.
A topic you initially marked as strong may turn out to be weaker than expected once you encounter difficult questions.
Another topic may initially look intimidating but become one of your strengths after a week of focused review.
Your content plan should respond to that information.
Use the AAMC Outline With Practice Questions
This is probably the single most important way I would use the document.
Suppose you miss a question involving enzyme kinetics.
Do not simply read the explanation, tell yourself you understand it now, and move on.
Open the relevant part of the AAMC content outline.
Look at the surrounding concepts and ask yourself whether you can explain them without looking anything up.
Maybe the only issue was remembering the effect of a particular type of inhibition.
That is a relatively small problem.
However, you might realize that Michaelis-Menten kinetics, Km, Vmax, Lineweaver-Burk plots, enzyme inhibition, and allosteric regulation are all somewhat blurry.
Now you have identified an actual content weakness.
That is the difference between reviewing a missed question and diagnosing why you missed it.
The latter is much more useful.
Use the AAMC Topic List With an MCAT Content Review Tracker
One weakness of the 111-page PDF is that it was not really designed as a progress spreadsheet.
It contains the information you need, but checking your progress inside a large PDF can become cumbersome.
That is why I like combining the official content outline with a tracker.
I created a free MCAT Content Review Tracker that lets you organize material into smaller sections, mark what you have completed, and see how much progress you have made:
The tracker can be customized around Kaplan, The Berkeley Review, Princeton Review, Khan Academy, Anki tags, or whichever resources you are using.
I would use the AAMC outline as the source of truth for what can be tested and the spreadsheet as the organizational tool for what you have actually reviewed.
That combination gives you something the PDF alone does not provide: a way to turn an enormous exam into a finite project.
How to Use the Topic List With Kaplan or Other MCAT Books
If you are using Kaplan, Princeton Review, The Berkeley Review, or another commercial book set, you do not need to choose between those books and the AAMC outline.
They serve different purposes.
The AAMC tells you what you are responsible for knowing.
Your MCAT books help you learn and review that information.
I would work through your book chapters normally and periodically compare the material with the AAMC outline.
This can be especially useful when you encounter a topic that feels unusually detailed.
Ask yourself whether the detail helps you understand something that appears in the official outline or whether you are drifting deep into material that is unlikely to deserve the same amount of study time.
That does not mean everything not explicitly written as a bullet point in the AAMC outline is automatically irrelevant. MCAT questions require you to combine concepts and apply them in unfamiliar ways.
The outline is a map, not a complete replacement for learning.
How to Use the AAMC Topic List With Anki
Anki and the content outline work very well together because they solve different problems.
The AAMC outline tells you what areas exist.
Anki tells you whether you can actually retrieve the information later.
I personally used MileDown heavily during my own MCAT studying because I liked how manageable it was. I also spent some time using JackSparrow because I appreciated the additional depth, although I found some of the longer cards difficult to work through consistently.
If you are still deciding which MCAT Anki deck makes sense for you, these guides may help:
MileDown MCAT Anki deck:
JackSparrow MCAT Anki deck:
Aidan MCAT Anki deck:
Mr. Pankow Psych/Soc deck:
I would not try to complete all of these decks.
Pick a primary Anki system and then use the AAMC content outline to help identify areas where you may need more cards, deeper review, or additional explanations.
The AAMC Content Outline Course Is Also Free
One of the most useful updates for students studying in 2026 is that you no longer have to use only the PDF version.
The AAMC also offers a free What’s on the MCAT Exam? Content Outline Course inside the MCAT Official Prep Hub.
The course contains the same basic content as the PDF but also connects topics with open-access textbooks and Khan Academy lessons. The AAMC has also added 120 free practice questions from the retired Official Guide to the MCAT Exam to the course.
You can find the AAMC’s free MCAT resources here:
https://students-residents.aamc.org/prepare-mcat-exam/free-planning-and-study-resources
I think this makes the content outline substantially more useful than it used to be.
If you identify a weak topic in the PDF, you can now use the course version to help find free resources for learning that material and then test yourself with official questions.
PDF vs. AAMC Content Outline Course: Which Should You Use?
I would use both, but for different reasons.
The PDF is much easier when you want a simple master reference that you can search, save, or review quickly.
The Content Outline Course is better when you want to turn that outline into an actual study session because it connects the material with learning resources and practice.
If I were building my study system today, I would probably keep the PDF bookmarked and use it whenever I reviewed a practice exam or encountered a content weakness.
Then, when I needed to actually relearn that content, I would use the course, my normal content resource, or both.
You do not need to methodically work through every resource linked inside the course.
Use what solves the problem you actually have.
How to Use the AAMC Topic List After a Full-Length Exam
This is where I think the outline becomes especially valuable later in preparation.
After a full-length exam, do not only calculate how many questions you missed in each section.
Go through your incorrect and uncertain questions and identify the underlying cause.
Was it a content gap?
Did you misunderstand the passage?
Did you misread a graph?
Did you forget an equation?
Did you understand the science but make a reasoning error?
If the problem was content, locate that topic in the AAMC outline.
Then look around it.
A single missed question may reveal a broader weakness that deserves attention before your next full-length.
I have a complete guide to reviewing MCAT full-lengths here:
I also made a free spreadsheet for tracking scores, missed questions, and recurring weaknesses:
The outline becomes much more powerful when you combine it with this type of error analysis.
Instead of thinking, “I am bad at Chem/Phys,” you can eventually say, “I am consistently losing questions involving fluids and electrochemistry, while my other Chem/Phys content is relatively stable.”
That is a problem you can actually fix.
Do You Need to Memorize Everything in the AAMC MCAT Content Outline?
I would not approach the document by trying to memorize every sentence.
The outline tells you the content and competencies that may be tested, but the MCAT emphasizes understanding relationships and applying principles, not simply reproducing wording from an AAMC document.
A better question is whether you can explain and use the concepts.
If the outline mentions a biological process, can you explain what happens and why?
If it lists a physical relationship, can you predict what happens when one variable changes?
If it identifies a psychological theory, can you distinguish it from similar theories inside a passage?
If it discusses research methods, can you recognize independent variables, dependent variables, confounding variables, study limitations, and appropriate conclusions?
That is much closer to the level of mastery you actually need.
Does the Topic List Tell You What Is High Yield?
Not really, and I would be careful about trying to turn it into a precise frequency guide.
The outline tells you what can be tested and how the exam is conceptually organized.
It does not promise that every topic will appear on your particular test, nor does it give you a perfect ranking of every individual fact by importance.
Some topics clearly recur throughout MCAT preparation because they connect to many other concepts. Amino acids, enzymes, metabolism, experimental design, statistics, fluids, circuits, and behavioral science theories are examples of areas students often encounter repeatedly.
However, I would let your practice performance influence your priorities rather than spending weeks trying to construct the perfect universal high-yield ranking.
If something keeps costing you questions, it is high yield for your study plan.
Should You Check Off Every Topic Before Taking the MCAT?
I would like to have at least seen and understood the major concepts, but I would not delay practice until every item feels perfect.
This is one of the traps of content review.
You can spend months telling yourself that you are almost ready to begin questions because there are still five chapters you want to finish.
Eventually, practice itself needs to become part of the learning process.
A much better approach is to begin questions while you are still reviewing content and allow the two phases to overlap.
The outline can then evolve from a pre-study checklist into a weakness tracker.
Early in your preparation, you use it to see what you need to learn.
Later, you use it to identify what needs to be repaired.
When Should You First Look at the AAMC MCAT Content Outline?
I would look at it before you build your detailed MCAT schedule.
You do not need to master it at that point.
The goal is simply to understand the scope of the exam.
Seeing the official list makes it easier to understand why MCAT preparation usually requires months rather than a few weeks.
If you are still deciding when to begin dedicated studying, I have a full guide here:
Once you begin content review, return to the outline periodically.
Then, during the practice-heavy portion of your preparation, use it increasingly as a diagnostic reference.
Can the AAMC Topic List Replace a Content Review Book?
I would not use it that way.
The document tells you what you need to know, but it is not intended to teach every topic from the ground up.
If you read “Structure and function of proteins” in the content outline and do not understand protein structure, simply seeing those words does not teach you the material.
You still need a content resource.
That might be Kaplan, Khan Academy, a college textbook, another MCAT course, or a combination.
If you want free video-based review, I have a complete guide to the Khan Academy MCAT course here:
The content outline gives your resources direction.
It should help you decide what needs to be learned, not replace the learning itself.
Can the AAMC Topic List Replace Practice Questions?
Definitely not.
The MCAT is fundamentally an application-heavy exam.
You need to see how scientific material is presented inside passages, experiments, tables, graphs, and unfamiliar scenarios.
The AAMC outline itself makes this clear by devoting substantial attention to scientific inquiry and reasoning rather than presenting the exam as a simple content test.
Use the outline to identify what you should understand.
Use practice questions to determine whether you can actually use that understanding.
A Simple Way I Would Use the AAMC Topic List From Start to Finish
At the beginning of MCAT preparation, I would skim the full outline and identify obvious weak areas.
During content review, I would use it as a master reference while working through my primary books, videos, and Anki cards.
Once practice questions became a larger part of my schedule, I would stop worrying as much about checking off every item and instead use missed questions to decide what deserved attention.
After each full-length, I would map content-related mistakes back to the outline and look for clusters.
As test day approached, I would focus less on broad content review and more on the specific sections that continued causing mistakes.
That creates a much more useful progression than simply reading the PDF from page one to page 111 and assuming you are finished.
Frequently Asked Questions About the AAMC MCAT Topic List
What is the official AAMC MCAT topic list called?
The official resource is called What’s on the MCAT Exam? Content Outline.
Students may also refer to it as the AAMC MCAT topic list, MCAT content outline, MCAT syllabus, or MCAT topic checklist.
How many pages is the AAMC MCAT content outline?
The current print-friendly PDF linked by the AAMC is 111 pages long.
Is the AAMC MCAT topic list free?
Yes. The official PDF and the AAMC Content Outline Course are free resources.
Where can I download the official PDF?
You can download it directly from the AAMC here:
Does the AAMC content outline include CARS?
Yes. The PDF includes a section explaining the Critical Analysis and Reasoning Skills portion of the exam.
Does the AAMC content outline include Psych/Soc?
Yes. Psychological, Social, and Biological Foundations of Behavior is one of the major sections covered in the document.
Does it include example MCAT questions?
Yes. The PDF includes sample questions used to demonstrate how different competencies and reasoning skills may be tested.
Is there an online version of the AAMC content outline?
Yes. In addition to the PDF and webpages, the AAMC offers a free Content Outline Course through the MCAT Official Prep Hub.
Does the online course have practice questions?
Yes. The AAMC says the Content Outline Course now includes 120 free questions from the retired Official Guide to the MCAT Exam.
Should I memorize the entire document?
I would focus on understanding the concepts and being able to apply them rather than memorizing the wording of the document itself.
Should I use the topic list before or after content review?
I would use it throughout your preparation. Use it initially to understand the scope of the MCAT, during content review to track coverage, and later to diagnose weaknesses revealed by practice questions and full-length exams.
Is everything on the AAMC topic list high yield?
The outline identifies content that can be tested, but it is not a precise ranking of every topic by frequency or importance.
Can I use it as an MCAT checklist?
Yes, although I think it becomes even more useful when paired with a spreadsheet that allows you to track progress and weak areas.
You can use my free MCAT Content Review Tracker here:
Final Thoughts: Is the AAMC MCAT Topic List Worth Using?
Absolutely, but I would not use it the way most students initially think they should.
You do not need to turn the 111-page document into another giant resource that you feel guilty about not finishing.
Use it as a map.
The AAMC is telling you what knowledge and skills the exam can ask you to demonstrate. Your job is to combine that map with good content resources, active recall, practice questions, and honest review of your weaknesses.
That approach reflects one of the biggest lessons I learned from my own MCAT preparation. Anki became more valuable when I used it to test whether I could actually retrieve information, and practice questions became more valuable when I used them to expose weaknesses rather than simply count how many I got right.
The AAMC content outline fits naturally between those two processes.
When a question exposes a weakness, use the outline to understand how large that weakness really is. Then choose the appropriate response, whether that means reviewing one flashcard, revisiting an entire chapter, watching a Khan Academy lesson, or completing another set of practice questions.
Over time, your goal should be for the enormous list of MCAT topics to become less intimidating because you know which areas are strong, which need occasional review, and which still deserve focused work.
That is much more useful than simply checking 111 pages off a list.