PassProfessor’s Step 3 program is part of the expanding PassProfessor catalog. Our Step 3 bank — 1,998 original multiple-choice practice questions with an explanation for every question, built to USMLE’s published Step 3 content for both days — is complete, and the program is in final preparation. Join the notify list and we will email you when enrollment opens — then use this guide to plan your path through the two days.
This program is part of the expanding PassProfessor catalog — join the notify list and we’ll email you when enrollment opens.
Step 3, in one paragraph
USMLE Step 3 is the final examination in the United States Medical Licensing Examination sequence, sponsored by the Federation of State Medical Boards (FSMB) and the National Board of Medical Examiners (NBME). It assesses the knowledge and skills of physicians who are assuming independent responsibility for providing general medical care, with emphasis on patient management in ambulatory settings. It is a two-day examination: Day 1, Foundations of Independent Practice (FIP), presents 232 multiple-choice items in 12 blocks over about 7 hours; Day 2, Advanced Clinical Medicine (ACM), presents 180 multiple-choice items in 9 blocks plus 13 to 14 computer-based case simulations (CCS), over about 9 hours. Results are reported as a three-digit score; the current minimum passing score is 200. Eligibility is stricter than for the earlier Steps — it requires passing scores on Step 1 and Step 2 CK, the MD or DO degree, and, for international graduates, ECFMG Certification — and the exam is given only in the U.S. and its territories. Each of those facts gets its own section below. The three-Step overview lives in the USMLE exam guide, and the practice program is on the USMLE Step 3 Exam Prep program page.
Who can take Step 3?
Per USMLE’s eligibility page, Step 3 requires all of the following:
- Passing scores on Step 1 and Step 2 CK, and
- An MD or DO degree from an LCME- or COCA-accredited U.S. medical school, or the equivalent of the MD degree from a medical school outside the U.S. that is listed in the World Directory of Medical Schools as meeting ECFMG eligibility requirements, together with ECFMG Certification and a valid, unexpired ECFMG Certificate, and
- All other eligibility criteria in the USMLE Bulletin of Information.
USMLE also recommends — as a recommendation, not a stated eligibility gate — that Step 3 applicants have completed, or be near completion of, at least one postgraduate training year in an accredited U.S. graduate medical education program that meets state board licensing requirements.
Note what this means in practice, because it differs from Steps 1 and 2 CK in three ways. First, Step 3 is not open to enrolled students: you need the degree in hand. Second, the two prior passes are prerequisites, not parallel tracks — there is no ordering in which Step 3 comes before a passed Step 2 CK. Third, for international medical graduates, the ECFMG Certificate must be valid and unexpired at the point of Step 3 eligibility — an IMG who earned the Certificate and let it lapse has a paperwork problem to solve before a scheduling problem.
The ECFMG pathway, as it bears on Step 3
For IMGs, ECFMG Certification requires passing Step 1 and Step 2 CK (the medical science examination requirement) and meeting the clinical and communication skills requirements through an ECFMG Pathway, which includes a satisfactory score on OET Medicine — or a valid passing performance on the former USMLE Step 2 Clinical Skills (CS) component. Since January 2026, Step exam services for IMGs — registration, score delivery, eligibility extensions — are provided by FSMB through its USMLE portal, while ECFMG Certification itself continues through ECFMG’s MyIntealth portal; students and graduates of U.S. LCME/COCA programs register through NBME. Individuals who graduate from Canadian medical schools on or after July 1, 2025 are considered IMGs for these purposes.
Finally: passing the Steps is the examination requirement for licensure, not the license itself. State medical boards grant licenses, and many boards require that all Steps be completed within a certain time frame. USMLE directs candidates to the FSMB website for state-specific licensure requirements — and because Step 3 is usually the last Step taken, a board’s completion clock is most often a Step 3 scheduling constraint.
The exam, piece by piece
Format, per USMLE — a two-day examination
| Day 1 — Foundations of Independent Practice (FIP) | Day 2 — Advanced Clinical Medicine (ACM) | |
|---|---|---|
| Focus | Basic medical and scientific principles essential for effective health care | Applying comprehensive knowledge of health and disease to patient management and the evolving manifestation of disease over time |
| Multiple-choice items | 232 items in 12 blocks of 18–20 items; 30 minutes per block | 180 items in 9 blocks of 20 items; 30 minutes per block |
| Case simulations | None | 13 to 14 computer-based case simulations (CCS), each allotted a maximum of 10 or 20 minutes of real time, after a 6-minute CCS tutorial |
| Session length | Approximately 7 hours, including 55 minutes of break time and a 5-minute optional tutorial | Approximately 9 hours, including a minimum of 45 minutes of break time and a 5-minute optional tutorial; an optional survey at the end if time allows |
Across the two days, Step 3 totals 412 multiple-choice items plus the Day 2 case simulations. Older guides describe Step 3 days built from six longer blocks. The block counts and 30-minute block lengths above are what USMLE’s Step 3 Exam Content page currently publishes — verify them there before your exam, because this Step’s published format is the one most often misquoted.
Day 1 — Foundations of Independent Practice
Day 1 covers application of foundational sciences; biostatistics and epidemiology/population health, and interpretation of the medical literature; and the social sciences, including communication and interpersonal skills, medical ethics, systems-based practice, and patient safety. It also assesses diagnosis and management, particularly history and physical examination, diagnosis, and use of diagnostic studies. The day is multiple-choice only and includes newer item formats such as those based on scientific abstracts and pharmaceutical advertisements.
The preparation trap on Day 1 is assuming it is a shorter Step 2 CK. It is not: the foundational, evidence-based, and systems material is a defined share of the day, and a candidate who prepares only clinical vignettes arrives underprepared for the biostatistics, literature-interpretation, ethics, and safety items that pure clinical drilling never touches.
Day 2 — Advanced Clinical Medicine, and the case simulations
Day 2 covers diagnosis and management with particular focus on prognosis and outcome, health maintenance and screening, therapeutics, and medical decision making, alongside history and physical examination, diagnosis, and diagnostic studies.
The CCS cases are the structural difference between Step 3 and every earlier Step. In a case simulation, you manage the patient yourself as the case unfolds over simulated time — deciding what to order, when to intervene, how to follow up, and when to close the case — rather than choosing among printed options about someone else’s management. Each case is allotted a maximum of 10 or 20 minutes of real time, and the day begins its CCS portion with a 6-minute CCS tutorial. USMLE publishes its own case-simulation practice materials, including the CCS software itself; running that software before test day is not optional preparation, because the interface — advancing the clock, entering orders, reading results as simulated time passes — is a skill separate from the medicine it tests.
A note on scope, because Step 3 candidates deserve it stated once, clearly: PassProfessor’s Step 3 bank is a multiple-choice bank. It trains the knowledge and the management decisions both days test, including the decisions the case simulations exercise — but it does not reproduce the CCS software. Pair the bank with USMLE’s own CCS practice materials; the program page discloses this scope in the same terms.
The passing standard, explained
Step 3’s passing standard is set by the USMLE Management Committee, which reviews data for each component of the sequence approximately once every four years and decides whether to change the recommended minimum passing score.
| Fact | Current published detail |
|---|---|
| Score reporting | Three-digit score |
| Minimum passing score | 200 |
| Applies to exams administered on or after | January 1, 2024 |
| Prior standard | 198 (superseded — guides quoting 198 are out of date) |
Three things candidates routinely get wrong about this number:
- 200 is a scale score, not a percentage and not a question count. USMLE reports results on a three-digit scale and does not publish a percentage-correct threshold for Step 3. There is no honest conversion from “percent correct in practice” to a predicted Step 3 score; treat practice percentages as readiness signals, not forecasts.
- The standard that applies is the one in force on your test dates. Step 3’s standard rose from 198 to 200 for exams on or after January 1, 2024. Check USMLE’s Examination Results and Scoring page when you schedule.
- A passed earlier Step generally stays passed — protect it. If you pass a Step you are not allowed to retake it, except to comply with a time limit imposed by a U.S. medical licensing authority (or another authority the USMLE program recognizes) for completing all Steps. If you retake a passed Step 1 or Step 2 CK for that reason and fail the retake, you are no longer eligible for Step 3 — and Step 3 eligibility requires a passing performance on the most recent administration of the exams used to meet its requirements.
Score availability. Per USMLE, results are typically available within four weeks of your test date, but a number of factors can delay reporting — USMLE advises allowing at least eight weeks when selecting test dates and inquiring about results. You are notified by email from the organization that registered you, and your score report remains available on that organization’s website for approximately 365 days from the notification; after that, scores are provided only as an official transcript, for a fee, through your registration organization. If you do not open every block of the exam, the examination may not be scored and the attempt may be reported as an incomplete on your USMLE transcript — and incomplete attempts count toward the attempt limits below.
Fees and registration, step by step
What the real exam costs. USMLE’s Apply for Exams page lists the Step 3 application fee for the 2026 and 2027 cycles as $955, current as of November 2026. USMLE marks this fee with its region-fee footnote for outside-U.S. applicants on the Apply page; note that Step 3 itself is administered only in the U.S. and its territories, and this guide states no Step 3 region fee beyond directing you to the Apply page’s current footnote text. ECFMG Certification carries its own fees through Intealth/ECFMG, which are separate and are not stated in this guide. USMLE also operates a Fee Assistance Program, supported by co-sponsor NBME, to help medical students and residents with demonstrated financial need cover Step exam fees — the Apply for Exams page is the starting point.
Who you register with — this changed in January 2026. Under the USMLE Service Transition, consolidated in January 2026: students and graduates of LCME- or COCA-accredited medical programs in the U.S. register through NBME (the MyUSMLE Portal); students and graduates of medical schools located outside the U.S. register through FSMB (FSMB’s USMLE Portal), and for IMGs the Application for ECFMG Certification — submitted through ECFMG’s MyIntealth portal — must be accepted before the first Step application, with FSMB confirming ECFMG Certification eligibility with ECFMG as part of registration.
The sequence, in order:
- *Read the current USMLE Bulletin of Information.* It is the governing document for eligibility, application, scheduling, and testing rules — this guide summarizes it; it does not replace it.
- Confirm every eligibility element is in hand — both prior passes, the degree, and (for IMGs) a valid, unexpired ECFMG Certificate — before you apply. Step 3 applications stall on eligibility evidence more than on any other step.
- Apply and pay the application fee through your registration entity, and receive your scheduling permit, which shows your chosen eligibility period. USMLE’s transition guidance advises allowing at least two weeks for IMG exam registration to be approved and the permit issued.
- Schedule both days with Prometric. Step 3 is administered only in the U.S. and its territories, at authorized Prometric test centers. The exam is not offered on major local holidays, and available dates appear in the scheduling system. Plan the two days as a pair — they are scheduled within your eligibility period, and many candidates take them on consecutive or near-consecutive days.
- Mind the change rules. Rescheduling, canceling, or changing test-center location within 45 days of a scheduled exam date carries a fee; changes can be made up to the day before the exam, not on the exam date. A name change must be received and processed no later than seven business days before your appointment, and you must bring the revised scheduling permit — without it, you will not be permitted to test.
Retakes and attempt limits
USMLE’s Bulletin eligibility page states the attempt rules plainly:
- Four-attempt ceiling. If you have attempted a Step four or more times, including incomplete attempts, and have not passed, you are ineligible to apply for any Step in the USMLE sequence. Attempts at the formerly administered Step 2 Clinical Skills (CS) count toward the limit.
- Pacing rule. You may not take the same Step more than three times within a 12-month period. A fourth attempt must be at least 12 months after your first attempt at that examination and at least six months after your most recent attempt. Incomplete attempts count.
- Passed Steps. A passed Step cannot be retaken except under the licensing-authority time-limit exception described in the passing-standard section above — with the Step 3 eligibility consequence if such a Step 1 or 2 CK retake is failed.
- Sequence time limits. Many U.S. state medical boards require all Steps to be completed within a certain time frame. Those limits are the boards’, not USMLE’s — and for most candidates they bind at Step 3, the last Step in the sequence. USMLE directs candidates to the FSMB website for state-specific requirements.
The practical reading: attempts are a finite, program-wide resource, and a two-day exam makes an unprepared attempt an expensive one in time as well as fees. The score report from a failed attempt is your retake plan — and on Step 3, read it by day: a Day 1 deficit and a Day 2 deficit are different repairs.
Test day — both days
- Both days are taken at Prometric test centers in the U.S. and its territories. USMLE publishes information about the Biometric Enabled Check-in System used at Prometric centers on its Apply page; expect identity verification at check-in on each day, and bring the scheduling permit and identification your registration requires, with names matching exactly.
- Breaks are taken between blocks, never inside one. On Day 1 the minimum break allotment is 55 minutes; on Day 2 it is a minimum of 45 minutes. Finishing a block or the optional tutorial early adds to your break time. With twelve blocks on Day 1 and nine blocks plus cases on Day 2, plan a break rhythm for each day separately.
- The tutorials are short — rehearse the software beforehand. Each day includes a 5-minute optional tutorial, and Day 2 adds a 6-minute CCS tutorial. USMLE expects you to have run its interactive testing experience — and, for Step 3, its CCS practice software — before test day. The on-the-day tutorials have fewer screens than the practice experiences.
- Open every block. If you do not open every block, the examination may not be scored and the attempt may be reported as an incomplete on your transcript — and incomplete attempts count toward the attempt limits above.
- Accommodations take time. USMLE’s guidance is to submit accommodation requests as early as possible and to allow at least 60 business days for a decision.
How to study for Step 3
- Split your preparation by day — they are different exams sharing a score. Day 1 rewards foundational and evidence-based material: biostatistics, epidemiology, literature interpretation, ethics, systems-based practice, and patient safety, alongside diagnosis and management. Day 2 rewards management over time: prognosis, screening, therapeutics, and decision making as cases evolve. A single blended study plan underserves both.
- Give the case simulations their own sessions, in USMLE’s own software first. Learn the CCS workflow — stabilize, order deliberately, advance the case, monitor, close the loop — until the interface costs you no attention. Then drill the underlying management decisions in timed multiple-choice practice, which is where a question bank does its work.
- Practice at each day’s real length, on separate days. About 7 hours for Day 1 and about 9 hours for Day 2, in 30-minute blocks. Two-day stamina is a trainable skill, and Day 2 arrives after a full Day 1 — rehearse that sequence at least once before the real pair.
- Weight Day 1’s non-clinical share deliberately. The abstract- and advertisement-based items and the biostatistics range are learnable, finite, and routinely under-drilled by residents whose daily work is clinical. They are the cheapest points on either day for a prepared candidate.
- Study as a generalist, whatever your specialty. Step 3 examines you as a general, as-yet undifferentiated physician, with emphasis on ambulatory management. Residents deep in a specialty rotation should deliberately rotate back through general medicine, pediatrics, obstetrics, and psychiatry presentations.
- Respect the attempt limits and the board clocks in your scheduling decision. With a four-attempt ceiling, state completion windows, and a two-day sitting, schedule when full-length timed practice in the current format sits comfortably above the 200 standard — on both days, not on average.
PassProfessor’s Step 3 program — 1,998 original multiple-choice practice questions with an explanation for every question, organized by day and task on these same published specifications — is in final preparation. The USMLE Step 3 Exam Prep program page carries the notify list and the program’s scope statement; join it and we will email you when enrollment opens.
Frequently asked questions
How many questions are on Step 3? Step 3 presents 412 multiple-choice items across two days — 232 on Day 1 in 12 blocks of 18–20 items, and 180 on Day 2 in 9 blocks of 20 items — plus 13 to 14 computer-based case simulations on Day 2, per USMLE’s Step 3 Exam Content page. Day 1 runs about 7 hours; Day 2 runs about 9 hours.
What score do I need to pass Step 3? A minimum passing score of 200 on USMLE’s three-digit scale, for exams administered on or after January 1, 2024, per USMLE’s Examination Results and Scoring page. Guides quoting 198 are quoting the prior standard. The 200 is a scale score — USMLE does not publish a percentage-correct equivalent.
What are the case simulations, and how do I practice them? The computer-based case simulations (CCS) on Day 2 put you in charge of a patient whose case evolves over simulated time: you order, intervene, follow up, and close the case yourself, in cases allotted a maximum of 10 or 20 minutes of real time each. USMLE publishes CCS practice materials including the simulation software — start there so the interface is familiar. PassProfessor’s Step 3 bank is multiple-choice and does not reproduce the CCS software; it drills the management decisions the cases test, and its scope is stated plainly on the program page.
Do I need to be in residency to take Step 3? USMLE recommends — but does not state as an eligibility requirement — that Step 3 applicants have completed, or be near completion of, at least one postgraduate training year in an accredited U.S. graduate medical education program that meets state board licensing requirements. The stated requirements are passing scores on Step 1 and Step 2 CK, the MD or DO degree (with ECFMG Certification for international graduates), and the Bulletin’s other criteria. Your residency program or state board may impose its own timing expectations — check both.
Can I take Step 3 outside the United States? No. Per USMLE’s Service Transition FAQs, Step 3 continues to be administered only in the U.S. and its territories, at authorized Prometric test centers. Steps 1 and 2 CK continue to be administered at available Prometric test centers worldwide.
How many times can I attempt Step 3? Per the USMLE Bulletin of Information eligibility page: if you have attempted a Step four or more times, including incomplete attempts, and have not passed, you are ineligible to apply for any Step. You also may not take the same Step more than three times within a 12-month period; a fourth attempt must be at least 12 months after your first attempt and at least six months after your most recent attempt.
How much does Step 3 cost in 2026? USMLE’s Apply for Exams page lists the 2026 and 2027 application fee as $955. ECFMG Certification fees, for international graduates, are separate.
When will I get my Step 3 score? Per USMLE, results are typically available within four weeks of your test date, and you should allow at least eight weeks to receive notification that your score report is available. Notification comes by email from the organization that registered you, and the report stays available on that organization’s website for approximately 365 days.
Do the two days have to be consecutive? This guide states only what USMLE’s published materials establish: Step 3 is a two-day examination taken within your eligibility period at a Prometric center in the U.S. or its territories. Scheduling specifics for your permit — including how the two days may be spaced — are set by your scheduling permit and the Prometric scheduling system; check them when your permit issues rather than planning around a summary.
Does passing Step 3 give me a medical license? No. The USMLE is the examination sequence for licensure; licenses are granted by individual U.S. state medical boards, which impose their own additional requirements, including — for many boards — a time frame within which all Steps must be completed. USMLE directs candidates to the FSMB website for state-specific requirements.
How does PassProfessor’s Step 3 program relate to this guide? The guide is the map of the real two-day exam; the program is the multiple-choice practice built on that map — 1,998 original questions with an explanation for every question, organized by day and task. It does not simulate the CCS interface, and it says so. The program is in final preparation; the program page carries the notify list.
Disclaimer
PassProfessor is an independent exam-preparation provider and is not affiliated with, sponsored by, or endorsed by the Federation of State Medical Boards (FSMB), the National Board of Medical Examiners (NBME), or the Educational Commission for Foreign Medical Graduates (ECFMG). USMLE® is a joint program of the FSMB and NBME. This guide is general information about USMLE Step 3, current as of November 2026; the USMLE program’s and ECFMG’s official publications govern if anything here differs from them.