20 Minute Timer
20:00
Twenty minutes is the pomodoro for people the pomodoro does not fit. It is close enough to twenty-five to do the same job and short enough that the commitment stays cheap, which matters more than the extra five minutes ever did.
What 20 minutes is good for
- A pomodoro that keeps getting abandoned at twenty-five
- Reading with real attention
- Practice sessions where quality drops with fatigue
- Working when you are tired but not finished
Where it falls down
Falls between two stools if you are already comfortable with longer blocks — you will spend more of the day on transitions than on work.
Using it well
Name one task before you press begin — not a subject but a task, the kind of thing that can be finished or not finished. Put the phone in another room rather than face down; the difference between silenced and requiring you to stand up is the whole intervention. And stop mid-sentence when it rings, because returning to an obvious next keystroke is far easier than returning to a blank page.
If you set the timer and then still do not start, the problem is not the length. It is the crossing, and no timer configuration fixes that — a timer has nothing to say about whether you began. That is what body doubling is for.
Common questions
- Is twenty minutes better than the standard twenty-five?
- It is better for anyone who keeps failing at twenty-five. There is nothing special about the pomodoro number — it came from one person’s kitchen timer, not from evidence about attention. The right length is the longest one you actually finish.
- How long should the break be after twenty minutes?
- Four or five minutes, and it should be physical. A break spent on a screen is a second cold start rather than a rest, which is why so many pomodoro breaks quietly become the end of the session.
Other lengths
- Online timers
Working timers for every focus length, with the honest case for each one.
- ADHD Timer
A free ADHD-friendly visual timer with 5, 10, 20 and 25-minute starts, ambient sound and no account. Start small, then continue if focus arrives.
- 5 Minute Timer
A five-minute timer that runs in your browser. Five minutes is the length you use when the task is not the problem — starting is.
- 10 Minute Timer
A ten-minute timer that runs in your browser. Long enough to finish something small, short enough to agree to on a bad day.
- 15 Minute Timer
A fifteen-minute timer that runs in your browser. The standard unit for admin, tidying, and anything you have been putting off.
- 25 Minute Timer
A twenty-five minute timer that runs in your browser. The standard pomodoro length, and the default unit for focused work.