Resource Hub
No 40-tab bookmark folder — just the resources that move the needle, with an honest note on each.
Official — do these first
- USMLE.org — official site ↗free
Registration, content outlines, and the official practice materials for all Steps.
- NBME Self-Assessments ↗
The single best predictor of your real score — take these near test day.
- Free 120 (official practice) ↗free
Free official practice questions + the downloadable reference lab values sheet.
Question banks & study
- usmle.tech (that's us) free
26,000+ owned, AI-consensus-verified questions across Step 1/2/3 — one price.
- AMBOSS Library (free tier) ↗free
Solid clinical reference; base tier free with limited questions.
- UpToDate / StatPearls ↗free
StatPearls is free, peer-reviewed, and cited throughout our explanations.
Quick reference (bookmark these)
- MDCalc ↗free
The clinician's calculator library — deeper than ours for edge cases.
- LITFL ECG Library ↗free
Best free ECG teaching library — pattern recognition for Step 2/3.
- Radiopaedia ↗free
Free radiology cases and reference imaging.
Wellbeing & logistics
- Prometric — scheduling ↗free
Where you actually book your Step test date.
- ECFMG (IMGs) ↗free
Certification pathway and requirements for international medical graduates.
We link these because they're genuinely useful — no affiliate deals. Prices/availability are the providers'.