How many days before an exam should I start studying?

Ideally start at least 3 to 4 weeks before the exam so every topic can be reviewed at least 3 times at expanding intervals. For a single final review pass you need at least a week; for deep retention, aim for 30 days.

Does spaced repetition actually work for exam prep?

Yes. Spaced repetition uses the spacing effect, one of the most replicated findings in cognitive psychology: reviewing information at increasing intervals strengthens memory more than the same number of reviews done at once. It is the technique behind most high-performing medical and language learners.

How do I make a spaced repetition study plan?

Enter your exam date, list your topics, pick an interval preset, and the generator builds a day-by-day schedule showing exactly what to review and when. Pair each review with active recall — testing yourself — and track which cards you miss so you can review them sooner.

What is the forgetting curve?

The forgetting curve, discovered by Hermann Ebbinghaus, shows that memory decays rapidly after learning — most forgetting happens within the first days. Spaced repetition reviews you right at the point of forgetting, resetting the curve and flattening it so you retain more for longer.

Spaced Repetition Schedule Generator

Most students study the wrong way: they cram once and forget within days. Spaced repetition flips that — you review each topic at expanding intervals (1 day, 3 days, 7 days, 14 days…) so every review lands right before you'd forget it.

Tell the generator when your exam is and what you need to learn. It builds a calendar that tells you exactly what to review on which day, all the way to exam day.

Build your study plan

Start studying on

Exam date

Review intervals

Topics to study (optional — one per line)

How the schedule works

Learn

Study each topic once, actively. Test yourself instead of re-reading — active recall is what makes the reviews stick.

Review just before forgetting

Each review is scheduled at the point your memory starts to fade, resetting the forgetting curve each time.

Retain for the exam

By exam day you've reviewed everything 3–5 times at expanding intervals — the same total effort, far more retention.

Why it beats cramming

With spaced repetition Without review (cramming)

Frequently asked questions

What is the best spaced repetition schedule?

Review after 1, 3, 7, 14, and 30 days. It stretches each review to just before you'd forget, building long-term memory far faster than re-reading.

What are the ideal spaced repetition intervals?

The classic set is 1, 3, 7, 14, and 30 days after first learning. Easy material can stretch to 60+ days; a near exam calls for tighter intervals like 1, 2, 4, 7, 14.

How many days before an exam should I start?

Ideally 3–4 weeks, so every topic gets at least three spaced reviews. A week is the minimum for a single review pass.

Turn your plan into flashcards

Spaced repetition works best with active recall. Study your topics with 274+ free, ready-made flashcard decks — no signup required.

Browse free decks