Why 25 minutes works
The Pomodoro Technique, created by Francesco Cirillo in the late 1980s, uses short, fixed sprints so a task feels finite. Twenty-five minutes is long enough to get into a task and short enough that you can protect it from interruptions. If a distraction pops up, jot it down and deal with it in the break.
Tip: four rounds is about two hours of real work — a good unit for planning your day.
Frequently asked questions
How long is a Pomodoro?
A classic Pomodoro is 25 minutes of focused work followed by a 5-minute break. After four Pomodoros you take a longer break of 15–30 minutes.
Does the timer keep running in a background tab?
Yes. It counts against the clock rather than counting ticks, so it stays accurate when you switch tabs, and the tab title shows the time left.
What should I do if I get interrupted?
Note the interruption and get back to the task. If you must stop, pause or reset the round — a Pomodoro is meant to be uninterrupted focus.