Stepora Blog · Anki
Anki USMLE Schedule: How Many Cards a Day, By Phase
Ask ten USMLE students how many Anki cards they do a day and you'll hear everything from zero to 400 new cards. The honest answer is that the right number changes with your phase — and the number that matters most isn't new cards at all. It's the cap on your reviews.
While you're learning systems (preclinical or early prep), 50–80 new cards a day is the well-supported range. In dedicated, drop to 20–50 new a day and cap reviews at roughly 30–60 minutes so Anki never crowds out questions. Studying alongside work or rotations: reviews first, and add new cards only on days the reviews fit inside the cap. One Step 2 CK study (Deng et al.) found about +1 point per 1,700 Anki cards completed — consistency over months beats any single heroic day.
The numbers, by phase
| Phase | New cards / day | Reviews | Time budget |
|---|---|---|---|
| Learning systems (preclinical, or your first pass) | 50–80 | All due — expect the pile to grow toward 300–500 a day as decks mature | Up to ~2 hrs total; Anki is a main tool in this phase |
| Pre-dedicated (systems mostly covered, exam months away) | 20–60 | All due, but stop adding new cards on any day reviews overflow | 60–90 min |
| Dedicated | 20–50 | Capped: 30–60 minutes, morning, before question blocks | Reviews + new cards inside the cap — questions get the rest of the day |
| Working / on rotations | 0–30, only after reviews fit | Reviews in gaps — commute, queues, between patients | ~30 min; reviews are the non-negotiable part |
Notice the pattern: as the exam gets closer, new cards go down, not up. Late in prep, the marginal value of a brand-new fact is low; the value of not forgetting what you've already learned — and of spending your hours on timed questions — is high.
Why the review cap matters more than the new-card count
Anki's trap is arithmetic. Every new card you add today returns as reviews for weeks. Add 100 new cards a day for a month and you can wake up to 800+ due cards — a three-hour review session before you've done a single practice question. That is how students end up "doing Anki all day" while their question-bank percentage of the syllabus stays untouched.
The fix used by students who finish both their deck and their question bank is boring: a hard time cap on reviews, and a rule that new cards are added only when yesterday's reviews fit inside it. Reviews are the retention engine; new cards are optional input. When the two compete, reviews win.
And keep the hierarchy straight. In the Deng et al. data on Step 2 CK students, question volume and Anki volume each tracked with higher scores — roughly +1 point per 445 additional practice questions and per 1,700 additional Anki cards. Questions are the curriculum; Anki is how you keep what the questions taught you. A schedule that protects question blocks first and slots capped Anki around them is using both tools the way the evidence points.
Where Anki goes in the day
- Unsuspend by system, not by whim. As you cover a system in your question bank, unsuspend its cards — most students land around 50–100 new cards a day this way during the learning phase, and the cards always match what they just studied.
- Reviews early or in gaps. A capped morning review session clears the pile before blocks; working students do the same reviews in dead time across the day.
- New cards after questions, not before. If the day runs long, it's the new cards that get dropped — never the reviews, never the question block.
- Never let Anki choose your weak subjects. Your NBME reports and error log decide what gets drilled; Anki just maintains it. See how this fits a full day in the Step 1 study schedule.
The two ways Anki days go wrong
1. The avalanche. Reviews pile into the thousands after a busy week or a holiday. The recovery is not a reset — resetting throws away months of scheduling data. Stop new cards entirely, clear reviews at your daily cap, and let the pile shrink over a week or two. It always shrinks.
2. Anki-only prep. A beautiful deck and a 300-day streak can hide the fact that you've done 400 total practice questions. Step exams test applied reasoning under time pressure; only timed blocks train that. If your Anki time is growing while your question count stalls, cut new cards in half that week — the deck will forgive you faster than the exam will.
Stepora schedules Anki the way this article describes: a capped block inside your daily missions, sized by your phase, with question blocks protected first — and it re-plans automatically on the days life shrinks your hours, which for students studying alongside a job is most days. Or lay the whole week out yourself with the USMLE schedule maker.
Turn this schedule into a plan that runs itself
Stepora takes your exam date, your hours and your resources, then runs every day for you — one mission at a time, with NBME tracking and automatic replanning when life happens.
Build my plan — $1.99/monthFrequently asked questions
How many Anki cards should I do per day for Step 1?
While learning systems, 50–80 new cards a day is the range most guides converge on, with all reviews done daily. In dedicated, drop to 20–50 new cards and cap reviews at about 30–60 minutes. The exact count matters less than the rule behind it: reviews always fit their cap, and question blocks are never sacrificed to the deck.
Should I keep doing Anki during dedicated?
Yes — but in its reduced, capped form. Dedicated is when forgetting is most expensive, so reviews earn their 30–60 minutes. What should stop is aggressive new-card intake: your remaining weeks are for questions, NBMEs and weak-system drills, not for opening new corners of the deck.
My reviews have piled up to over a thousand. Should I reset my deck?
No. A reset destroys the scheduling history that makes spaced repetition work. Instead: add zero new cards, spend your capped review time daily, and work the pile down — most students clear a bad backlog in one to two weeks. If the pile came from adding too many new cards, lower your daily new-card target permanently.
Is Anki alone enough to pass Step 1?
No. Anki retains facts; the exam tests applying them in long, timed clinical vignettes. In the Deng et al. Step 2 CK data, both question volume (~+1 point per 445 questions) and Anki volume (~+1 point per 1,700 cards) tracked with scores — you need both, with questions as the main event and Anki as the memory system underneath.
Keep planning
Anki is one block inside a full plan — these guides show the whole day: