USMLE Step 1
Shivani Bhatt, 06 Jun 2018, #USMLE
Applications Open Now
Study Abroad in Germany
Study Abroad Opportunities

USMLE Step 1 – United States Medical Licensing Exam (USMLE) Step 1 is the first step of the three-step examination for medical licensure in the United States. The USMLE Step 1 attempts to test the candidate’s knowledge on foundational concepts of medicine and its medical practice. USMLE step 1 evaluates the aspirants understanding and ability to apply essential concept of sciences to medicine practice. The step also tests the understanding of principles and mechanisms which are responsible for health, diseases and therapy modes. USMLE is governed by an 80-member board that which includes members from the Federation of State Medical Boards (FSMB), National Board of Medical Examiners (NBME) and the Educational Commission for Foreign Medical Graduates (ECFMG) as well as representatives from different organizations. International USMLE 2018 aspirants have to apply to the ECFMG to take their USMLE Step 1.


According to the USMLE eligibility criterion, international candidates aspiring to take the USMLE 2018 Step 1 should be either pursuing or have completed their MBBS from a medical college listed in the World Directory of Medical Schools. The other important criteria are listed below.


USMLE Step 1 Eligibility Criteria 2018

  • The aspirant should be either pursuing or be a graduate of a medical school outside of the US and Canada, which is listed in the World Directory of Medical Schools.

  • Meets ECFMG certification eligibility criteria.

  • Must meet eligibility requirements at time of application.

USMLE Step 1 Dates

Before deciding on a test date for USMLE 2018 Step 1, aspirants have to choose an eligibility period. Once the eligibility period is selected, the candidates then have to select their USMLE step 1 test date. The USMLE step 1 has to be taken within the eligibility period chosen. The USMLE step 1 eligibility period is three months. However, according to USMLE guidelines, eligibility period for first week of January or major holidays will not be available.

USMLE Step 1 Application Form

International candidates aspiring to apply for the USMLE step 1 have to apply for an ECFMG certification. Educational Commission for Foreign Medical Graduates (ECFMG) evaluates the international medical graduates aspiring to pursue a residency programme in the USA. After the candidate has applied for ECFMG certification, they can initiate the USMLE registration process through the Interactive Web Applications (IWA).


The international medical graduates planning to take the USMLE 2018 Step 1 are required to choose a three-month eligibility period. They can take the USMLE step 1 within the chosen eligibility period. The aspirants have to take care that the eligibility period chosen should not be between the first fortnight of January and or on major holidays.


Prometric is the testing partner for USMLE 2018. Aspirants can select their country of choice for USMLE 2018 Step 1. To choose and book a specific test centre for USMLE 2018 step 1, international aspirants have to visit the Prometric website.


The application fee for USMLE step 1 2018 is $910. An additional surcharge depending on the country of examination of $0-$365 has to be paid. Additionally, international medical graduates have to pay $65 for ECFMG certification.


USMLE 2018 Step 1 Exam Pattern

The single-day exam, USMLE Step 1 has multiple-choice question. The exam is divided into seven 60-minute blocks is of 8 hours duration. Each block will have a minimum of 40 questions and the total seven blocks should not have more than 280 questions.


Download the official USMLE Sample paper


USMLE Step 1 Pattern




Step 1

Computer-based test covering 280 MCQ questions.

8 hours

The qualifying marks required in USMLE 2018 Step 1 is 194.


The USMLE Step 1 questions can be grouped into 18 prime areas. They focus on basic concepts and principles important across organ-systems or within individual organ-systems. The examination covers topics related to the traditionally defined disciplines such as: These are as follows:

  • Anatomy

  • Behavioral Sciences

  • Biochemistry

  • Biostatistics and Epidemiology

  • Microbiology

  • Pathology

  • Pharmacology

  • Physiology

The following interdisciplinary areas are also covered in the USMLE 2018 step 1:

  • Genetics

  • Aging

  • Immunology

  • Nutrition

  • Molecular and Cell Biology

The table below showcases the Step 1 test items. The test items are grouped in two parts; system and process. Specific weightage is given to the covered areas under these two divisions. The table below reflects the weight given to each of these subject areas:


USMLE Step 1 Syllabus



General Principles of Foundational Science

15% – 20%

1. Immune System

2. Blood & Lymphoreticular System

3. Behavioral Health

4. Nervous System & Special Senses

5. Skin & Subcutaneous Tissue

6. Musculoskeletal System

7. Cardiovascular System

8. Respiratory System

9. Gastrointestinal System

10. Renal & Urinary System

11. Pregnancy, Childbirth, & the Puerperium

12. Female Reproductive & Breast

13. Male Reproductive

14. Endocrine System

60% – 70%

1. Multisystem Processes & Disorders

2. Biostatistics & Epidemiology

3. Population Health

4. Social Sciences

15%– 20%



Normal Processes

10% – 15%

Abnormal Processes

55% – 60%

Principles of Therapeutics

15% – 20%


10% – 15%

USMLE Step 1 Physician Competencies



Medical Knowledge/Scientific Concepts

55% – 65%

Patient Care: Diagnosis


History/Physical Examination


Laboratory/Diagnostic Studies






20% – 30%


Patient Care: Management***


Health Maintenance/Disease Prevention










Practice-based Learning and Improvement


USMLE Step 1 Scores

USMLE Step 1 test results are declared 3 – 4 weeks after the exam date. Though the exam does not have any exact total score, the examinees have to score a minimum marks to qualify. The minimum score required in USMLE is 194.


USMLE Step 1 number of attempts and sequence

An aspirant can take the exam only three-times within a 12-months. In case the aspirant wants to take more than four attempts, there has to be 12-month gap between the first and next attempt and an at least six-months gap between the previous attempt.  Aspirants who have passed a USMLE step are not allowed to retake the examination. Candidates are not eligible to retake a Step or Step Component if they already taken the six or more prior attempts for Step or Step Component. This includes incomplete attempts. The US state medical records require that the aspirants complete all the steps within a period of seven years.


Aspirants who meet the eligibility can take the USMLE Step 1, Step 2 CK and CS in any sequence. However, Step 3 can only be taken once the candidates clear the USMLE step 1, step 2 CS and CK.


Also, read:

USMLE Step 2

USMLE Step 3

Applications Open Now

Study Abroad Opportunities
Study Abroad Opportunities
Study Abroad in Germany
Study Abroad in Germany
View All Application Forms

More like USMLE

Questions related to USMLE

Showing 60 out of 60 Questions

Im focused on USMLE but wish to give neet pg 2020 as well.Any suggestions how I should proceed with neet to prep in short time?

Mahaveer Reddy Student Expert 12th Sep, 2019

Dear student,

NEET 2020 can be intense or simpler than 2019 and earlier years. As a NEET competitor, it's bad to stress over these things during the arrangement.

Material science, Chemistry, and Biology. 3. Observe Standard Study Material – Since applicants are getting ready for NEET without instructing, it is significant that competitors allude to think about material of value. The best book for NEET 2020 readiness, in the assessment of specialists and toppers, is the NCERT.

Practice fake tests: Select a decent quality inquiry bank for training (Take Mock Test Now) Stick to your essential MBBS Books and update our notes over and over. Set A Goal: Make a Time-table that you would follow by.


  • Life systems — Chaurasia; Arvind Arora
  • Natural chemistry - Vasudevan; Rebecca James
  • PATHOLOGY — Robbins; Vandana Puri
  • MICROBIOLOGY — Anathanarayanan; Apurba shastry
  • FM — Sumer sethi
  • ENT — Dhingra; Sakshi Arora
  • OPHTHAL — Khurana; Sudha Seetharaman
  • Prescription — Harrisons; Deepak Marwah, Vinod Khanna
  • Medical procedure — SRB; Rajamahendran
  • OG — Shaw and Mudaliar; Sakshi Arora
  • Pediatrics — Ghai; Around Arora
  • ORTHO — Maheshwary; Apuev Mehra
  • RADIOLOGY and DERM — Arvind arora

Good luck


What books author are necessary for usmle step one , Im pursuing mbbs in india.

Priyaanka Sarkar Student Expert 25th Aug, 2019
  • Kaplan USMLE
  • First Aid for the USMLE
  • USMLE Step 1 Qbook
  • Step 1 Made Simple
  • Step 1 Flash cards
  • Crush Step 1
  • USMLE Q Bank
  • Pathoma Pathology
  • Anatomy: High Yield
  • Physiology: BRS Physio
  • BioChemistry: Lippincott
  • Pharmacology: Lippincott
    • Microbiology: Jawetz

During doing mbbs what things i can make that will boost up my usmle interview?

Shareef 26th Aug, 2019


Here are few things that will help you out.

  • First point to remember is practice makes a man perfect
  • Know the format of interview
  • Dress like a means dress code should be decent as well as professional
  • Be ready for common questions
  • Ask further questions 
  • Don't be late.Even if you are late apologize and confidential to tell what exactly happened.
  • Practice how you are really facing it.
  • Be confidential polite and have a better fluency.

Done with all these you are perfect now to face it.

Best of luck


Im pursuing my mbbs . Am i eligible to give step one of USMLE after second year of my MBBS

Priyaanka Sarkar Student Expert 23rd Aug, 2019
Dear Jasmanjit, according to the USMLE rules, any Candidate who is officially enrolled in or is a graduate of a Medical School which is outside US or Canada but listed in the World Directory of Medical Schools is eligible for Step 1. Now your College should meet EFMCG Criteria and should be listed in the World Directory of Medical Schools. For that you will have to contact your College Administration. If they are listed, then you are eligible to take up Step 1.

My MBBS course will start in 2021. Will the ECFMG 2023 ACCREDITION GUIDELINE affect me in any way? Can I register before 2023?

Priyaanka Sarkar Student Expert 17th Aug, 2019
ECFMG states that effective 2023, Doctors applying for EFMCG certificatiom should have graduated from a College that is appropriately accredited. If you are planning to study MBBS in India, all colleges would be recognised by MCI. By 2021, MCI would have been replaced by NMC and all Colleges participating in All India Counselling are duly accredited. So even if you join MBBS in India in 2021, you would still be eligible to take USMLE once you complete your MBBS. If you start your course in 2021, as it is a 5 and 1/2 year course, you will complete it by 2026 approximately. So you cannot take USMLE in 2023 but can take it after you complete the course. You cannot get a USMLE Id before completing your course. Your qualification will be insufficient.

Related E-books and Sample Papers

The question have been saved in answer later, you can access it from your profile anytime. Access now

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

Careers360 App
150M+ Students
24,000+ Colleges
500+ Exams
1500+ E-books