The USMLE updated its test delivery software in 2026. Nothing changed about the content or the difficulty. What changed is the rhythm of the day, and that is worth preparing for.
Shorter blocks, more of them
The old 60-minute blocks are gone. Everything is now a 30-minute block with fewer questions in it.
Step 1
- 14 blocks of 20 questions, instead of 7 blocks of 40.
- Still 280 questions in total.
- Still an 8-hour day.
Step 2 CK
- 16 blocks of 18 to 20 questions, instead of 8 blocks of up to 40.
- Still up to 318 questions.
- Still a 9-hour day.
Step 3
- Day 1: 12 blocks of 18 to 20 questions.
- Day 2: 9 multiple choice blocks of 20 questions.
- Both days moved to 30-minute segments.
The interface and your break time
The software itself got a cleaner layout, better keyboard navigation, and per-image contrast controls for when a clinical image is hard to read. The tutorial was cut to 5 minutes, which pushes your guaranteed minimum break time up to 55 minutes.
What this means for how you study
- Change your practice blocks now. Do 20 questions in 30 minutes until the pace stops feeling strange. If you train on 40-question blocks and then sit 20, the timing will feel wrong on the day.
- Decide faster. A 60-minute block gave you a buffer to revisit five or six questions at the end. That buffer is mostly gone. Flag only what you genuinely intend to come back to.
- Plan your breaks around 14 to 16 transitions. Practise running two or three blocks back to back and then stopping, so you arrive on exam day already knowing how you want to spend that 55 minutes.
Want this as a plan instead of advice? If you want a day-by-day schedule built around your own exam date and your own weak systems, that is what Dumirieh mentorship does. You can read my full story on the about page.
