USMLE Step 1
USMLE Step 1 pass rate: what the numbers mean for you
USMLE Step 1 pass rates differ hugely by candidate group. Here is how to read the official performance data, why IMG rates lag, and what actually moves your own probability.
USMLE Step 1 pass rate: what the numbers mean for you
There is no single USMLE Step 1 pass rate. The NBME and FSMB publish rates broken down by candidate group and by first-time versus repeat attempt, and the spread between groups is wide enough that quoting one number is close to meaningless.
The authoritative source is the USMLE's own performance data:
The four groups that matter
Official reporting separates:
- US/Canadian MD students and graduates — first-time takers
- US/Canadian DO students and graduates — first-time takers
- Non-US/Canadian international medical graduates (IMGs) — first-time takers
- Repeat takers in each group
Recent reporting places US MD first-time takers around 91% and non-US IMG first-time takers around 72%, with repeat-taker rates substantially lower in every group. Treat those as approximate and check the current official tables before quoting them — the pass rate for Step 1 fell after the exam moved to pass/fail in January 2022 and has not returned to its previous level.
Why the gap exists (and what you can do about it)
The IMG–USMG gap is not about ability. It is largely structural, and each component is addressable:
- Curricular alignment. US medical school curricula are built around the Step 1 content outline; many international curricula are not. Fix: revise from the content outline, not from your local syllabus. See the Step 1 content outline guide.
- Question-format exposure. Step 1 vignettes are long, clinically framed and time-pressured. Candidates who trained on short factual recall questions lose marks to format, not knowledge. Fix: thousands of timed vignette-style questions.
- Dedicated study time. US students typically get a protected dedicated period. Working IMGs often do not. Fix: a realistic schedule built around your actual availability, not an idealised one — see our three-month Step 1 schedule.
- Repeat-attempt risk. Because repeat rates are much lower, delaying a sitting you are not ready for is one of the highest-value decisions available.
Why pass/fail did not make Step 1 easier
Since January 2022 Step 1 has been reported as pass/fail. Two things changed:
- The incentive to maximise a three-digit score disappeared.
- The amount of preparation many candidates do also dropped — and pass rates fell.
The minimum passing standard did not become gentler. It is reviewed periodically by the USMLE programme, and the exam still samples the full content outline across 280 items. Aiming to "just pass" is the strategy most associated with failing, because there is no score margin left to absorb a bad block. See how Step 1 pass/fail scoring works.
What actually moves your probability
Four things, in order of effect:
1. Total timed questions completed. More than any other single variable, question volume under timed conditions predicts readiness. Recognition speed is trainable.
2. NBME self-assessment performance. Official practice materials are the best calibrated readiness signal available. Take them spaced across your preparation, not all at the end.
3. Whether your weak systems are identified. Almost nobody fails uniformly. Candidates fail because two or three areas — commonly biochemistry, microbiology or biostatistics — sit far below their average, unnoticed until results day.
4. Whether you sit on time. Sitting three weeks early to hit an application deadline is a false economy against a group whose repeat-attempt rate is far lower.
Using the data honestly
If you are an IMG, plan against the IMG first-time figure rather than the headline MD number, and then treat that figure as a base rate you are working to beat — not a ceiling. The variables above are all under your control; your graduation country is not.
How Examrix helps
Examrix covers Step 1 with content-outline-mapped tutorials, vignette-style single-best-answer questions, timed exam mode in 20- and 40-question blocks that mirror the real block structure, per-topic analytics so weak systems surface early, and anonymised peer comparison.
Frequently asked
What is a "good" Step 1 result now? There is only pass or fail. Programmes look at Step 2 CK, clinical performance and research instead.
Does a failed attempt show on my transcript? Yes — attempt history is reported, which is why readiness before booking matters.
How many attempts do I get? The USMLE programme sets attempt limits; check the current policy on usmle.org before planning a resit.
Pass-rate figures above are approximate and drawn from published summaries of USMLE performance data. Verify current figures at usmle.org/performance-data.