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A Pomodoro is a promise with a timer: twenty-five minutes of one thing, then a real break. The system survives because it solves the two problems that kill study sessions — starting and stopping. This calculator takes your available hours and your chosen block length and shows the honest arithmetic: how many complete sessions fit, how many minutes of that are genuine focus, and what that adds up to across a week of consistent days.
See how many real focus sessions fit your available study time — with honest advice on session length for your attention span.
It is the classic default and a fine one. Many adults focus better at 50/10 or 90/15; the calculator accepts any block length you choose.
Yes — breaks are what make the next block possible. A proper break means moving, water and eyes off screens, not switching to another feed.
Four solid 25-minute blocks a day is roughly 100 minutes of focused work — a genuinely strong study day for most people.
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