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The Pomodoro Technique · Part 3

What to Do When a Pomodoro Gets Interrupted

Why pomodoros get interrupted, how internal distractions differ from external ones and what to do about each: write it down or negotiate — without guilt.

· 4 min read · Updated October 24, 2026

Focus

Maxim sticks a note to his laptop while the holographic cat catches a notification bubble

Write a distracting thought down in one line and get back to work — deal with it on the break. Tell a person you’re busy, agree on a time and be sure to come back to them. If something truly can’t wait, stop the pomodoro: an interrupted one doesn’t count, so start a new one.

The first days with the technique look the same for almost everyone: half the pomodoros get interrupted. That doesn’t mean the technique doesn’t work or that you can’t focus. An interrupted pomodoro is data: it shows exactly what pulls you away. Working with the technique means working with that data.

Two kinds of distraction

Distractions are internal or external, and each is handled differently.

Internal ones come from your head: an urge to check email, a sudden memory that you need to book a doctor, a pull to see if anyone replied in chat. They’re the majority, especially at first.

External ones come from other people: a colleague walks over with a question, the phone rings, a message arrives that can’t be ignored.

Internal: write it down and get back

Almost any internal distraction is a thought afraid of being lost. So the best remedy is to give it a place:

  1. keep a sheet of paper or a note nearby;
  2. when a thought comes, write it down in one line;
  3. get back to the task;
  4. on the break, look over the list: some things you’ll do right away, some become separate tasks for later, and some turn out not to matter.

The list will be long for the first few days. That’s normal: for the first time you see how many times an hour your head tries to lead you away. After a week or two there are noticeably fewer entries — thoughts learn to wait for the break.

Preparation helps too: close email and chat before you start, turn off notifications for the pomodoro, put your phone face down or in another room. The fewer temptations in sight, the fewer thoughts about them.

External: agree, don’t endure

A sheet of paper won’t help with an external interruption — there’s a person in front of you. A simple sequence works here:

  1. Say you’re busy: “I’m in the middle of something.”
  2. Agree on a time: “I’ll be free in fifteen minutes — I’ll come to you.”
  3. Write down what you promised, so you don’t have to keep it in your head.
  4. Go back to the person as agreed — always. That’s what makes the agreements work: people quickly learn that there’s no need to pull you away, they can wait, because you always come.

Most things that feel urgent can calmly wait fifteen minutes. If it truly can’t wait, interrupt the pomodoro — that’s fine.

If a pomodoro does get interrupted

An interrupted pomodoro doesn’t count — start a new one when you’re back. Don’t try to “finish the remainder”: the point of a pomodoro is that it’s continuous, and ten minutes after an interruption is a different stretch of work.

And don’t beat yourself up. Note what got in the way and move on. If it keeps happening, look at the causes:

  • Interruptions from fatigue late in the day — lengthen the breaks or finish earlier.
  • Interruptions on the same task — it’s probably too big or unclear. Spend the first pomodoro breaking it into steps.
  • More than a third of pomodoros get interrupted — the pomodoro is too long, try a shorter rhythm.

Pausing isn’t the answer

The temptation to pause the timer is understandable, but a pause breaks the rhythm: the pomodoro stretches out and you lose that very sense of continuous work. If you stepped away for a minute, carry on. If for long, better reset the pomodoro and start again.

In the app

Pomodoro doesn’t punish you for interruptions: the Skip button ends a pomodoro early; it isn’t counted, but nothing is lost. In the first days the app tells you what to do at such a moment, and if there are many interruptions over a week, it suggests a shorter rhythm.

The next part of the series is about silencing notifications for the length of a pomodoro with macOS itself: Pomodoro and Focus mode.