The Pomodoro technique, how it works and does it help you focus

Set a timer for 25 minutes. Pick one task. Close everything else, and stop when the timer goes. That's the Pomodoro technique, a focus method that costs nothing and needs only a timer.

This guide covers how it works, why the breaks matter, and what studies of it found.

What is the Pomodoro technique?

The Pomodoro technique is a way of working in short, timed blocks of focus with a break after each one. Francesco Cirillo began developing it in the 1980s as a university student, using a tomato-shaped kitchen timer [1]. Pomodoro is the Italian word for tomato.

The usual pattern is 25 minutes of work, then a 5-minute break. After four blocks, you take a longer break of 15 to 30 minutes [2]. Each block of work is called a pomodoro.

How to do the Pomodoro technique

Start with one task you've been putting off. Then follow these steps.

1. Choose one task, and only one.
2. Set a timer for 25 minutes.
3. Work on that task until the timer rings. If something else comes to mind, jot it down and carry on.
4. Take a 5-minute break away from the task.
5. Repeat. After the fourth block, take a longer break of 15 to 30 minutes [2].

Any timer works, from a kitchen timer to the clock on your phone. If you use your phone, put it face down so the timer is the only thing it does.

Does the Pomodoro technique work?

It helped students feel fresher in one trial, and the breaks themselves have good support. Trials comparing it with taking breaks whenever you like have mixed results.

In a Dutch study of 87 university students, those who took a 6-minute break after every 24 minutes reported less fatigue and distraction, and more concentration and motivation, than students who chose their own breaks. They got the same amount of work done in shorter sessions [3].

A 2025 study of 94 students used the classic 25 and 5 pattern for two hours. Fatigue rose a little faster with Pomodoro breaks, but by the end there was no overall difference in fatigue, motivation or work done [2]. A 2026 study of 176 students found self-chosen breaks gave better moods, with no difference in test scores [4].

Short breaks in general do have support. A 2022 review of 22 study samples with 2,335 people found short micro-breaks raised energy and lowered fatigue. They didn't clearly improve overall performance, and longer breaks helped performance more [5].

So the timer isn't magic. Its real job is to make you stop and take the break.

Is 25 minutes the best length?

Not necessarily. The 25-minute block is a convention, and we found no study showing it beats other lengths. In the Dutch study, students on timed breaks, either 12 minutes on and 3 off or 24 on and 6 off, felt less tired than those who chose their own breaks [3].

For demanding work, the micro-breaks review found that longer breaks did more for performance [5]. Try 25 minutes first. If you're often deep in a task when the timer rings, test a longer block with a longer break.

What to do in a Pomodoro break

Step away from the task. Stand up, stretch, refill your water or look out of a window. Keep the break to the time you set, so it stays a break.

If you often hit a slump in the afternoon, our guide to brain fog covers the easy causes to check first. For routines that make focus easier day to day, see our guide to healthy habits.

Frequently asked questions

Why is it called the Pomodoro technique?

Pomodoro means tomato in Italian. Francesco Cirillo, who created the method, first timed his work with a tomato-shaped kitchen timer [1].

What is the 25 5 rule?

It means 25 minutes of focused work followed by a 5-minute break. After four of these blocks, you take a longer break of 15 to 30 minutes [2].

Is the Pomodoro technique good for studying?

In one study of 87 students, timed breaks led to less fatigue and better concentration than self-chosen breaks [3]. Two later studies found no overall difference in work done or test scores [2][4].

Can you change the Pomodoro timings?

Yes. The 25 and 5 pattern is a starting point. In one study, students on timed breaks, either 12 minutes on and 3 off or 24 on and 6 off, felt less tired than those who chose their own breaks [3].

What is the best Pomodoro timer?

Any timer that rings will do, including a kitchen timer or the one on your phone. The method began with a simple kitchen timer [1].

Do breaks really help you focus?

A review of 22 study samples found short breaks raised energy and lowered fatigue, though they didn't clearly improve overall performance [5].

References

Every study here is listed so you can read it yourself. This guide is for general information. We check it again at least every six months.

1. Cirillo F. The Pomodoro Technique. Accessed 26 October 2026. pomodorotechnique.com
2. Smits EJC, Wenzel N, de Bruin A (2025). Investigating the Effectiveness of Self-Regulated, Pomodoro, and Flowtime Break-Taking Techniques Among Students. Behavioral Sciences 15(7). PMID 40723645
3. Biwer F, Wiradhany W, Oude Egbrink MGA, de Bruin ABH (2023). Understanding effort regulation: Comparing 'Pomodoro' breaks and self-regulated breaks. The British Journal of Educational Psychology 93 Suppl 2: 353–367. PMID 36859717
4. Göksu A, Wiradhany W, de Bruin ABH (2026). When to Take a Break: Comparing Effects of Systematic Short (Pomodoro) and Self-Regulated Breaks on Subjective Experience and Actual Learning. Behavioral Sciences 16(7). PMID 42510279
5. Albulescu P, Macsinga I, Rusu A, Sulea C, Bodnaru A, Tulbure BT (2022). "Give me a break!" A systematic review and meta-analysis on the efficacy of micro-breaks for increasing well-being and performance. PloS One 17(8): e0272460. PMID 36044424