How to Study for the Internal Medicine Boards

To study for the internal medicine boards, build your weeks from the ABIM blueprint and make timed question blocks the core of every one of them. The exam is up to 240 questions in four sessions of up to 60 (ABIM exam guide), sat on a single day that runs about ten hours (ABIM), so stamina is part of what you are training.

Most candidates prepare while still working, so the sample below assumes about two and a half hours a day, six days a week, for eight weeks. Treat it as a starting shape and move the weeks around your rotations and your first timed block.

By Dr. Sahith Valluru. For The Boards Professor, founded by Dr. Sean Moazezi, DO. Published and last updated October 28, 2026.

A sample 8-week ABIM schedule alongside clinical work

Sample schedule

Sample schedule for illustration only. Not a real student, not real data. Your tutor builds your actual plan around your practice-exam results and the time you have.

Sample 8-week ABIM Internal Medicine schedule alongside clinical work: 8 weeks, about 2.5 hours a day, 6 days a week. One day off each week.

A typical day

Block	Hours	What
Question bank	1.5	One timed block of up to 60 questions on days off, 20-30 questions on work days
Content review	0.5	Missed-topic review
Anki review	0.5	Optional: high-yield facts deck

Week by week

Week	Focus	Practice exam
Week 1	Cardiovascular	Timed four-session question-bank simulation
Week 2	Respiratory, Critical care
Week 3	GI, Hepatology
Week 4	Renal / Urinary, Endocrine
Week 5	Heme / Onc
Week 6	Immune / ID, Rheumatology
Week 7	Neurology, Dermatology, Psych / Behavioral, Geriatrics
Week 8	Weakest areas; Full-length timed simulation: four sessions of up to 60 questions; Rest	Timed four-session question-bank simulation

ABIM sells no practice exam; its free tutorial has practice questions. Week 1 and week 8 use a timed qbank simulation of the four-session format.

How the sample week works

Question blocks get the biggest share of each day. On a day off, sit one full block of up to 60 questions on the clock, the size of a real session. After a shift, 20 to 30 questions done carefully beat 60 done half-awake. Every block ends with a review of every explanation, the ones you got right included, because a lucky guess on the boards is a gap you have not found yet.

The half hour of content review follows the questions you missed that day, not a textbook order. The optional flashcard deck is for facts that keep slipping: drug doses, screening intervals, vaccine schedules. Drop it in any week where it eats into question time.

Exam facts the schedule is built on

Checked October 28, 2026. Rules change; the linked page is the authority.

Topic	Official rule	Source
Test day	About 10 hours in total: four sessions of up to two hours, 100 minutes of break time across three breaks, and an optional tutorial of up to 30 minutes.	ABIM: register, prepare for and take your exam
Questions	Each session holds up to 60 multiple-choice questions.	ABIM: register, prepare for and take your exam
Official practice	A free online tutorial of about 30 minutes that shows the exam interface and includes practice questions. ABIM lists no practice exam for sale.	ABIM: exam tutorials
Passing standard	Pass or fail is decided on the whole exam: your standardized score must meet or exceed a passing score that the Internal Medicine board sets as an absolute standard (Angoff method).	ABIM: how exams are scored
First-time pass rate, 2025	86% of 10,743 first-time takers for initial certification passed.	ABIM: first-time taker pass rates

UWorld or MKSAP for the ABIM exam?

Both are question banks written for the internal medicine boards, and residents argue about them every spring. In our sessions the choice matters less than how the bank is used. UWorld's explanations are built around the single decision each question tests, which suits candidates whose problem is test-taking: second-guessing, misreading the question stem, running short on time. MKSAP, from the American College of Physicians, pairs its questions with full text chapters by subspecialty, which suits candidates who find whole topics missing when they start.

If you can afford one, pick the one that matches your weakness and finish it, rather than starting two and finishing neither. If you use both, run one as your daily timed blocks and use the other for the topics your blocks keep exposing.

Students often ask what UWorld percentage means they will pass. There is no official conversion: ABIM scores on a standardized scale against an absolute standard (ABIM scoring), and a commercial bank's percent correct is not that scale. Watch the trend across timed blocks and how your score holds up in the last hour of a long practice day.

Let the blueprint set your priorities

The blueprint is ABIM's own statement of what a typical exam covers. Cardiovascular disease is the largest single area at 14%, and five more areas carry 9% each (ABIM blueprint). That is why the sample gives cardiology a whole first week and puts gastroenterology, pulmonary, infectious disease, endocrinology and rheumatology early.

Do not skip the small areas. Ethics, prevention, patient safety and critical care are not separate weeks, but questions on them can sit inside any system (ABIM blueprint), so tag them as you meet them in your blocks. Our ABIM exam format guide lists every blueprint area with its share of the exam.

Rehearse the long day

ABIM sells no practice exam. Its free tutorial walks you through the interface and has a short set of practice questions (ABIM tutorial); take it early so the screen holds no surprises. For a dress rehearsal, the sample uses two timed simulations from your question bank, in week 1 and week 8: four blocks of up to 60 questions, in one sitting, at the hour your real exam starts.

Plan your breaks the way you will take them on the day. ABIM gives 100 minutes across three breaks (ABIM). Eat during the longest one, and notice in which session your accuracy drops; that is the session to practise more.

About 35 of the questions are new items that do not count (ABIM blueprint). You cannot tell which ones, so a question that looks unfamiliar is worth your best guess and nothing more. Flag it and move on.

Fitting the plan around residency

• PGY-3 in the spring: start the eight weeks so that week 8 lands just before your exam date in August, and ask for a lighter rotation in the last two weeks.
• Fewer hours than the sample: stretch it to ten or twelve weeks rather than cutting the review of each block.
• Sitting the exam after a gap in practice: add a baseline week of mixed timed blocks before week 1 to find out which systems have faded.
• Registering: for the 2027 exam, registration opens Dec. 1, 2026 and the regular deadline is Apr. 15, 2027 (ABIM exam dates). Book early so the date shapes the plan, not the other way round.

Working with an ABIM tutor

Sean Moazezi, DO completed his internal medicine residency in 2024 and worked as a hospitalist before running The Boards Professor full time. Dr. David Wadie is board certified in internal medicine and now a chief cardiology fellow. A first session turns your timed baseline into a week-by-week plan; later sessions are live questions, where you reason out loud and the tutor works on how you choose between the last two answers. Sessions fit around call schedules, including evenings and weekends.