A USMLE Step 1 study plan has two parts: light board prep during your preclinical courses, then a 4–8 week dedicated period of 80–120 practice questions a day, daily spaced repetition, and an NBME practice exam every week until you're consistently passing. Most students do well with six dedicated weeks.
Step 1 has been pass/fail since January 26, 2022, and since May 14, 2026 it has run as fourteen 30-minute blocks of up to 20 questions. Both changes affect how you should prepare. Pass/fail removes the pressure to chase a high score, but not the need to pass on the first attempt, and the shorter blocks change your pacing practice.
This plan covers the exam format, a week-by-week dedicated schedule, how the common resources fit together, how to turn missed questions into flashcards, and how to know when you're ready.
The Step 1 study plan at a glance
| Phase | When | Length | Daily work |
|---|---|---|---|
| Foundation | Preclinical blocks | Ongoing | 20–40 questions by system; Anki reviews; class content |
| Baseline | 1–2 weeks before dedicated | 1 day | One NBME self-assessment, timed, fully reviewed |
| Dedicated | End of preclinical years | 4–8 weeks (6 below) | 80–120 timed questions; review; Anki; weak-area content |
| Final days | Last 5–7 days | 1 week | Free sample questions, light review, rest day |
The foundation phase is simply good daily studying. If you're still in your preclinical years, how to study in medical school lays out that routine.
The 6-week Step 1 dedicated schedule
| Week | Focus | Questions/day | Practice exam |
|---|---|---|---|
| 1 | Foundations: biochemistry, genetics, immunology, microbiology and pharmacology principles | 80 | Baseline NBME (if not done) |
| 2 | Cardiovascular, respiratory, renal | 80–100 | — |
| 3 | Gastrointestinal, endocrine, reproductive | 100 | NBME at end of week |
| 4 | Heme/onc, musculoskeletal and skin, neurology, psychiatry | 100 | NBME at end of week |
| 5 | Mixed random blocks; biostatistics, ethics and communication | 100–120 | NBME at end of week |
| 6 | Mixed random blocks; weak areas from your error log | 80–100 | Last NBME early in the week; free sample questions 3–5 days out |
Build in one half-day off each week and one buffer day for catching up. You will fall behind at some point, and a buffer day keeps one bad day from wrecking the schedule.
A dedicated study day
| Time | Activity |
|---|---|
| 7:30–8:30 | Anki reviews (due cards only) |
| 8:30–10:00 | Three timed 20-question blocks |
| 10:15–12:30 | Review all 60 questions, including the ones you got right |
| 13:30–14:30 | Two more timed blocks (40 questions) |
| 14:30–16:00 | Review; add cards for knowledge-gap misses |
| 16:15–17:45 | Weak-area content: one video or a chapter section, then blank-page recall |
| Evening | Remaining reviews, then stop. Sleep is part of the plan. |
That's 100 questions and roughly nine focused hours. Review should take longer than answering; if it doesn't, you're probably skimming the explanations.
What does Step 1 look like in 2026?
Step 1 is a one-day, 8-hour exam. USMLE's new test software changed the block structure but not the content, total question count or exam length.
| Before May 14, 2026 | From May 14, 2026 | |
|---|---|---|
| Blocks | Seven 60-minute blocks | Fourteen 30-minute blocks |
| Questions per block | Up to 40 | Up to 20 |
| Total questions | 280 | 280 (no change) |
| Minimum break time | 45 minutes | 55 minutes |
| Optional tutorial | 15 minutes | 5 minutes |
The pace per question is the same, about 90 seconds. What changes is that a slow question hurts more in a 30-minute block, and your break time is split across 13 transitions. Plan short breaks of two or three minutes after most blocks and one longer meal break near the middle. Finishing a block early adds the unused time to your break bank, and you can only review questions within the block you're in.
Content is organized by organ system. Here is how USMLE weights each system:
Step 1 content by system
Share of exam questions in each system, low and high end of USMLE's published range
- Low end of range
- High end of range
View data
| system | Low end of range | High end of range |
|---|---|---|
| Reproductive and endocrine | 12% | 16% |
| Respiratory and renal | 11% | 15% |
| Behavioral health and nervous system | 10% | 14% |
| Blood, lymphoreticular and immune | 9% | 13% |
| Musculoskeletal and skin | 8% | 12% |
| Multisystem processes | 8% | 12% |
| Cardiovascular | 7% | 11% |
| Gastrointestinal | 6% | 10% |
| Communication and interpersonal skills | 6% | 9% |
| Biostatistics and epidemiology | 4% | 6% |
| Human development | 1% | 3% |
By discipline, pathology (45–55% of questions) and physiology (30–40%) dominate. Pharmacology, microbiology, and gross anatomy with embryology are each 10–20%. Questions are coded to more than one discipline, so these add up to more than 100%. USMLE also notes that most questions ask you to interpret graphs, tables and images of specimens, not just recall a fact.
Is Step 1 harder now that it's pass/fail?
The exam's difficulty target didn't change, but more students fail it than before. The passing standard is 196 on the old three-digit scale. A passing report shows only "Pass"; a failing report shows how far below the standard you were and how you did by content area.
Step 1 first-time pass rates
Percentage of first-time takers from US (and, through 2024, Canadian) medical schools who passed, by year tested
- MD schools
- DO schools
Source: USMLE Performance Data
View data
| year | MD schools | DO schools |
|---|---|---|
| 2019 | 97% | 96% |
| 2020 | 98% | 96% |
| 2021 | 96% | 94% |
| 2022 | 93% | 89% |
| 2023 | 92% | 87% |
| 2024 | 91% | 86% |
| 2025 | 93% | 89% |
USMLE attributes part of the 2022 drop to the passing standard rising from 194 to 196 when pass/fail began, and part to changes in who tested when. It says the exam's style and difficulty target did not change. Whatever the cause, the practical lesson is the same: prepare to pass with a margin, and don't book a test date your practice scores don't support.
How UWorld, First Aid, Pathoma, Boards and Beyond and AnKing fit together
You don't need every resource. You need one tool for each job.
| Job | Common choice | How to use it in this plan |
|---|---|---|
| Practice questions | UWorld Step 1 | Your main daily work; read every explanation |
| Quick reference | First Aid for the USMLE Step 1 | Look up and annotate what you miss; skim a system before its week |
| Pathology foundation | Pathoma | Watch for weak systems; pathology is about half the exam |
| Re-learning a weak system | Boards and Beyond | One video at a time, then blank-page recall |
| Daily retention | Anki with a premade deck such as AnKing | Unsuspend cards for what you cover; clear reviews daily |
| Readiness checks | NBME self-assessments | Baseline and weekly checks |
The research on study habits backs a questions-first approach. At Washington University, every student used practice questions, and each additional 445 questions was associated with about one more Step 1 point after controlling for MCAT score, grades and test anxiety. Each 1,700 unique Anki cards was associated with about one more point too. These are correlations, not proof, but they match what learning research would predict. For more on deck setup, see spaced repetition for medical school and our comparison of flashcard apps for medical students.
How to turn a missed question into flashcards
The fastest way to improve is to fix each miss precisely. Here is one worked through.
The question (illustrative): A 34-year-old woman with bipolar disorder, treated with lithium for six years, has increased thirst and urination. Her urine is dilute, and urine osmolality barely changes after desmopressin. Which mechanism explains her symptoms?
You chose: decreased ADH release (central diabetes insipidus).
Correct: the collecting duct no longer responds to ADH (nephrogenic diabetes insipidus).
Why you missed it: you knew lithium can cause diabetes insipidus but didn't use the desmopressin result. That's partly a knowledge gap and partly a reasoning error, so it gets cards and a rule.
Cards:
- "Lithium causes which type of diabetes insipidus?" Answer: "Nephrogenic. The collecting duct stops responding to ADH."
- "After desmopressin, urine osmolality rises substantially in ___ DI and changes little in ___ DI." Answer: "Central; nephrogenic."
- "Which diuretic treats lithium-induced nephrogenic DI, and why?" Answer: "Amiloride. It blocks the ENaC channels lithium uses to enter collecting duct cells."
Rule for your error log: "When a stem gives a desmopressin response, decide central versus nephrogenic before reading the options."
Then do two or three renal questions on the same idea within a few days. If you get them right, the cards go into normal review. If you miss again, the cards weren't the problem; re-learn the physiology from a video or text and recall it on a blank page.
Not every miss deserves a card. Misreading the stem, changing a right answer, or running out of time needs a strategy fix instead. Our guide to learning from mistakes covers how to sort errors by type.
When are you ready to take Step 1?
NBME's Comprehensive Basic Science Self-Assessment is the standard readiness check. There are seven forms, each with four 50-question sections at 1 hour 15 minutes per section, and the report estimates your probability of passing Step 1. Prices start at $62 (as of October 2026).
How to use them:
- Take one before dedicated to set its length. A comfortable predicted pass may need four or five weeks; a borderline or failing prediction usually needs six to eight.
- Take one a week from week 3, timed, with a full review afterward.
- Look at the trend across your last two or three, not one result. Scores bounce.
- In the last week, do USMLE's free sample questions in its interactive testing experience to rehearse the new interface and 30-minute blocks.
If your last two or three assessments aren't comfortably predicting a pass, move your test date. A two-week delay costs far less than a retake. Many schools also set their own readiness thresholds, so check with your student affairs office.
NBME's forms still use 50-question sections, so make your daily question bank blocks 20 questions and 30 minutes to train the real pacing. Interleaving topics in mixed blocks during weeks 5 and 6 is also closer to test day than system-by-system practice.
Frequently asked questions
How long should I study for Step 1?
A 4–8 week dedicated period after your preclinical courses is typical, and six weeks suits most students. Take an NBME self-assessment beforehand: a comfortable predicted pass may need four or five weeks, a borderline one six to eight. Longer isn't always better: past about eight weeks, fatigue tends to cost more than the extra time adds.
How many questions a day should I do during Step 1 dedicated?
Aim for 80–120, done in timed 20-question blocks to match the current exam. Start around 80 in week one while you build review habits, then move to 100–120 once reviewing every question is routine. Fewer questions reviewed well beat more questions skimmed.
Is Step 1 pass/fail, and what score do you need to pass?
Yes. Step 1 has been reported as pass/fail for exams taken on or after January 26, 2022. On the old three-digit scale, the passing standard is 196. A passing report shows only "Pass." Residency programs see the outcome, so a first-attempt pass matters, and Step 2 CK is now the main numeric score (see our Step 2 CK study schedule).
Is UWorld enough to pass Step 1?
There's no official answer. Most students pair one main question bank, usually UWorld, with First Aid as a reference, a premade Anki deck for retention, and one video source for weak systems. NBME self-assessments are the official readiness check. Adding a second or third question bank rarely helps more than reviewing the first one thoroughly.
Should I keep doing Anki during dedicated?
Yes, but change how you use it. Keep clearing due reviews every day so you don't lose what you built, and cut new cards to those from your missed questions and weak systems. If reviews start taking more than about 90 minutes, pause new cards until the load drops. Questions should get most of your time.
What should I do if my NBME scores aren't improving?
Look at your error log before adding hours. If most misses are knowledge gaps in two or three systems, spend a few days re-learning those systems with a video and blank-page recall. If they're misreads or changed answers, slow down on the first read. If you're still not predicted to pass a week before the exam, postpone.
Sources and further reading
Start with the primary research and official guidance below. Links open in a new tab so you can compare the evidence with the article.
- Read source
Step 1
USMLE, 2026
- Read source
Step 1 Exam Content
USMLE, 2026
- Read source
Test Delivery Software Updates for Step 2 CK and Step 1 Coming in May 2026
USMLE, 2026
- Read source
Examination Results and Scoring
USMLE, 2026
- Read source
Performance Data
USMLE, 2026
- Read source
Early Release of USMLE Step 1 2022 Summary Performance
USMLE, 2023
- Read source
Comprehensive Basic Science Self-Assessment (CBSSA)
NBME, 2026
- Read source
Student-directed retrieval practice is a predictor of medical licensing examination performance
Deng, Gluckstein & Larsen, Perspectives on Medical Education, 2015
