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Offline Score Conversion _hot_ - Nbme 9

The Ultimate Guide to NBME 9 Offline Score Conversion: How to Predict Your Step 1 Score

If you are a medical student preparing for the USMLE Step 1, you have likely heard the golden rule: “Trust the NBMEs.” Among the plethora of assessment tools—NBMEs 20–31, the Free 120, and UWSA—NBME Form 9 holds a unique, almost legendary status. It is famously difficult, brutally honest, and often the first self-assessment students take at the beginning of dedicated study.

: Note your total number of incorrect answers out of the 200 questions. Use a Formula : While Step 1 formulas (like nbme 9 offline score conversion

def convert_nbme_9(wrong_answers): return 298.45 - (1.09 * wrong_answers) calibration_points = 49: 245, 41: 254, 38: 257 results = w: round(convert_nbme_9(w)) for w in calibration_points print(f"Calibration results: results") raw_scores = [0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100] table_data = [(w, round(convert_nbme_9(w))) for w in raw_scores] print(f"Table data (Wrong Answers, Predicted Score): table_data") Use code with caution. Copied to clipboard NBME 9 Score Calculator Step 2 [Free 2026 Tool] The Ultimate Guide to NBME 9 Offline Score

General conversion table (NBME 9 – Step 1)

| Raw Correct (out of 200) | Estimated 3-Digit Score | Approximate Percentile | |--------------------------|-------------------------|------------------------| | 160–200 | 240–260+ | 80th–99th | | 150–159 | 230–239 | 65th–75th | | 140–149 | 220–229 | 50th–60th | | 130–139 | 210–219 | 35th–45th | | 120–129 | 200–209 | 20th–30th | | 114–119 | 194–199 | 10th–15th | | 110–113 | 190–193 | 5th–8th | | Below 110 | <190 | <5th | Simulate test conditions (timed blocks, no interruptions)

Experimental Questions: Standard NBME forms consist of 200 questions total (4 blocks of 50 questions). Unlike the real USMLE, all 200 questions on these practice forms typically count toward your final scaled score .

| Raw Correct (out of 200) | Approx. 3-Digit Score | Approx. Chance of Passing | |--------------------------|------------------------|---------------------------| | 140 | 185 | Low (<50%) | | 150 | 195 | Borderline | | 160 | 205 | ~80% | | 170 | 215 | ~95% | | 180 | 230 | >99% | | 190 | 245+ | Very safe |

  1. Simulate test conditions (timed blocks, no interruptions).
  2. Review the questions you missed thoroughly.
  3. Use the percentage correct as a better gauge of your knowledge retention than the estimated 3-digit score, as the 3-digit estimate fluctuates in accuracy.

4. Converting Raw Score for NBME 9 (Step 2 CK)

For Step 2 CK, the passing score is higher (~209). Offline NBME 9 for Step 2 CK tends to have a slightly more generous curve.