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25 Minute Timer

Press Start and it counts down 25 minutes on a big display, then rings with the sound you pick. Space starts and pauses.

Sound and moreBell
Alarm sound

A different length

25 minutes

25:00ready

Alarm: Bell

One Pomodoro

Twenty-five minutes is the length Francesco Cirillo chose for each work interval of the Pomodoro Technique, which he developed as a college student using a kitchen timer shaped like a tomato (pomodoro in Italian). The idea is to commit to a single task until the timer rings, with no email and no switching, then take a short break before the next round.

This page gives you one round. If you plan to work through several, the Pomodoro Timer on this site alternates work and breaks, keeps a task for each round and counts how many you finish in a day. A lone 25-minute block is still useful on its own: a revision session, a writing sprint, a first pass at a difficult email, or clearing a pile of small tasks that each take a few minutes. Decide what the round is for before you press Start; writing the task down first is half of what makes it work.

25 minutes split into equal intervals

Every way to cut 25 minutes into equal parts of at least 5 seconds, for rounds, turns or reps.

Every way to cut 25 minutes into equal parts of at least 5 seconds, for rounds, turns or reps.
Equal partsEach part (m:ss)Each part in seconds
2 × 12 min 30 s12:30750
3 × 8 min 20 s8:20500
4 × 6 min 15 s6:15375
5 × 5 minutes5:00300
6 × 4 min 10 s4:10250
10 × 2 min 30 s2:30150
12 × 2 min 5 s2:05125
15 × 1 min 40 s1:40100
20 × 1 min 15 s1:1575
30 × 50 seconds0:5050
Show all 11 rows
60 × 25 seconds0:2525

25 minutes in other units

UnitValue
Seconds1,500
Milliseconds1,500,000
Hours0.4167
Share of a day1.736%
Times it fits in a day57.6

Frequently Asked Questions

Why is a Pomodoro 25 minutes?

It is the interval Francesco Cirillo settled on when he developed the technique: long enough to make real progress on one task, short enough to give it full attention. In his method each 25-minute round is followed by a 5-minute break before the next one begins.

What if I get interrupted during a 25-minute round?

If it can wait, jot it on a scrap of paper and come back to it after the round. If it can’t, pause the timer with the space bar, deal with it, and carry on; the countdown picks up exactly where it stopped, so the round still adds up to 25 minutes.

Should I use this page or the Pomodoro Timer?

Use this page for a single 25-minute block. For a full session, the Pomodoro Timer on this site runs work rounds and breaks in sequence, lets you name a task for each round and keeps today’s count in your browser. Both share the same timing engine.