30 Minute Timer

30:00

Thirty minutes is the first length that behaves like real working time. It survives one interruption, it lines up with how calendars are drawn, and it is long enough that the first few minutes of loading the problem are no longer most of the session.

What 30 minutes is good for

  • Work that needs a running start
  • Blocks you want to defend on a shared calendar
  • Reading or writing at a sustainable pace
  • A single meeting-free slot between commitments

Where it falls down

Long enough that a bad day will talk you out of it. When that happens, drop to ten rather than skipping.

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 thirty minutes better than a pomodoro?
For work with a long load-in time, yes — the extra five minutes lands entirely in the productive part of the session. For work you are avoiding, no: the longer the commitment, the more likely it never starts.
How many thirty-minute blocks fit in a day?
Four to six of genuinely focused work is a strong day for most people. If you are routinely planning more than that, you are planning someone else’s day.

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.

  • 20 Minute Timer

    A twenty-minute timer that runs in your browser. A gentler alternative to the standard pomodoro, and often a better fit.