USMLE Step 1 Exam Guide 2025: Format, Syllabus, Score Requirements, and Preparation Tips

The USMLE Step 1 is the first major milestone for medical students dreaming of practicing in the U.S. and is also known as USMLE Part 1. Did you know that the US is among the highest-paying destinations for doctors? You can earn anything from USD 200,000 to USD 350,000 annually. The States present a gold standard for medical practice and medical registration. Once you are registered to practice in the USA, you are put on the world map. This guide is your one-stop resource to understand USMLE Step 1.

The United States Medical Licensing Exam Overview

The USMLE Step 1 is the first of three exams in the United States Medical Licensing Examination series. It's designed to test your understanding of the basic sciences, essential to the practice of medicine. Think of it as your foundation check-up. The USMLE Step One exam is more about understanding than memorizing. The Step 1 exam tests how well you can apply basic science in real-world clinical scenarios.

Exam Format - 2025 Edition

Step 1 is a one-day computer-based exam. The exam duration is around 8 hours and it is divided into 7 blocks, each lasting 60 minutes. To understand the exam pattern, consider the following details:

• Each block can have up to 40 questions.
• In total, there’ll be 280 MCQs.
• You get 45 minutes of break time.
• There is also an optional 15-minute tutorial.

If you’re a first-time test taker, use the tutorial. It will help you to get acquainted with the format.

What does the USMLE Step 1 test?

Based on Data from the USMLE Official website, the syllabus includes a variety of critical topics. Explore the exam syllabus and pattern below:

• Core Subjects: Biochemistry & Nutrition, Physiology, Microbiology, Pathology, Pharmacology, and Behavioural Sciences.
• Interdisciplinary Topics: Genetics, Immunology, Histology and Cell Biology, Gross Anatomy & Embryology, Epidemiology, Medical Ethics, Biostatistics, and Patient Safety.

Scoring System for USMLE Step 1

Since 2022, the Step 1 result has been displayed as Pass/Fail. This means there are no more 3-digit scores. A passing score is at or above 196. You can retake the exam if you fail. Competitive residency programs review your transcript. If you pass on your first try, it adds weight to your CV.

Who Should Take Step 1

Step 1 is the first USMLE step for International Medical Graduates or IMGs. Usually, in the USA, second or third-year medical students take it after completing basic sciences. IMGs should be enrolled in a medical college listed under the World Directory of Medical Schools (WDOMS). Also, your school must meet ECFMG certification requirements.

Registration Process for USMLE Step 1

Step 1: Eligibility Check

For U.S. and Canadian Students: Be enrolled in or a graduate of a medical school accredited by the LCME (for MD programs) or COCA (for DO programs). For International Students: Your medical school must be listed in the WDOMS. You must be outside the U.S. or Canada and you will apply through ECFMG (Educational Commission for Foreign Medical Graduates).

Step 2: Register for a USMLE ID

For IMGs: Go to the ECFMG portal to create an account and obtain your USMLE/ECFMG Identification Number (USMLE ID). This number will be used for all future USMLE exams. For U.S./Canadian Students: Register through the NBME website. You’ll need the following documents: a valid email address, passport-sized photo, a valid passport, and a government-issued ID.

Step 3: Apply for an Eligibility Period

Choose a 3-month eligibility window during which you can take the test. Schedule your exam and pick a window that gives you enough time to prepare. This is part of the best preparation strategy for a successful USMLE Step 1 attempt.

Step 4: Pay the Exam Fees

Pay online via credit card during the application process. The costs are as follows:

• U.S./Canadian Students: USD 670
• IMGs: USD 1020 (INR 87,720)
• Fees for International testing centers: USD 205 (INR 17,630)

Step 5: Submit Certification Documents

Complete Form 186. This is the Certification of Identification Form. Notarize on...