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Calculatoranki review calculator

Anki Review Load Calculator

Estimate how many reviews your Anki settings will create before your reading-based deck starts pushing back on the habit itself.

FreeInstant resultNo upload needed
Forecast reviews per study day before the deck gets heavy.
Translate review count into time, which is the metric that actually shapes behavior.
Set a realistic new-card pace for book-based vocabulary study.

Calculator panel

Inputs update the result instantly.

Live estimate
Estimated comfortable load: around 98 reviews and 15 min per study day.
Reviews per study day
98
Steady-state estimate after the deck ramps up.
Study time per study day
15 min
Based on 9 seconds per review.
Monthly reviews
4,920
Approximate reviews generated over a 30-day window.
Weekly time budget
1.7 h
7 study days each week.

Operator notes

Balanced pacing with 15 new cards creates about 98 reviews on each study day once the deck stabilizes.

Daily study keeps the review load evenly distributed, which is usually the safest option for reading-based decks.

Your current settings already sit near a sustainable range. You likely do not need to cut new cards unless your reading habit feels crowded out.

How to interpret this tool

Most readers do not burn out because they hate Anki. They burn out because a good reading session quietly turns into tomorrow's backlog.

This calculator gives you a practical estimate for review count and study time before you commit to a new-card pace that your normal week cannot sustain.

Usage notes

Use this for planning, not for pretending you can simulate every Anki scheduling edge case.
If the output looks mathematically fine but still feels emotionally heavy, trust the behavior change. That is often the earlier signal.
If one variable fixes the result, change that variable first. Do not redesign your whole workflow unless the simple fix fails.

FAQ

Is this an exact prediction of Anki reviews?

No. It is a planning estimate based on common spaced-repetition behavior. The point is to compare safe and unsafe settings before the deck becomes emotionally expensive.

Why does studying fewer days per week increase the load?

Skipped days do not remove reviews. They push the same cards into fewer sessions, which makes each session longer and easier to resist.

What is a safe daily study time for reading-based decks?

For many readers, staying around 15 to 25 minutes keeps Anki in the background. Once the deck regularly demands much more than that, it starts competing with the reading habit.

Turn reading into a smaller, safer deck

Once you know your sustainable pace, upload a book and filter the deck to the level you can actually keep reviewing.

Upload a Book