How to use the Pomodoro timer
The Pomodoro Technique is a simple way to study: you work on one task for a set time, take a short break, and repeat. After a few rounds you take a longer break. Working against a clock makes it easier to start, keeps your attention on one thing, and builds in rest before you get tired.
What is the Pomodoro Technique?
The method was developed by Francesco Cirillo in the late 1980s, when he was a university student looking for a better way to study. He used a kitchen timer shaped like a tomato, and “pomodoro” is the Italian word for tomato. Each block of work came to be called a pomodoro.
The classic pattern is 25 minutes of focused work, then a short break of about 5 minutes. After four pomodoros you take a longer break of 15 to 30 minutes. During a pomodoro you work on a single task and leave messages, games and other distractions until the break.
How to use this timer, step by step
- Choose one task. Type it in the box under the timer, such as “Read chapter 4” or “Ten algebra problems.” It shows inside the ring while you work.
- Press Start or tap the Space bar. The ring empties as time runs down, and the time also shows in the browser tab, so you can see it from another tab.
- Work until the chime. When a focus session ends, the timer moves to a break and fills in one dot. Press Start again to begin the break.
- Rest during breaks. Stand up, stretch, get water, or look out a window.
- Take a long break when all the dots are filled. Then the cycle starts again.
Use Pause if someone interrupts you, Reset to restart the current session, and Skip to move straight to the next one. In Settings you can change the focus, short break and long break lengths, and how many focus sessions come before a long break. Turn on Auto-start if you want each session to begin by itself, and turn the chime on or off. Tap a color circle under Color theme to change the look of the timer. Every theme stays easy to read in light and dark mode. Your settings, theme and stats are saved in this browser only.
Which session length suits which task?
Twenty-five minutes is a starting point, not a rule. These common variants are suggestions; try one for a week and adjust.
| Pattern | Good for | Settings |
|---|---|---|
| 25 / 5 | Homework, flashcards, practice problems, getting started on a task you are avoiding, and younger students | Focus 25, short break 5, long break 15 to 30 after 4 |
| 50 / 10 | Essays, lab reports, longer reading, and projects that take a while to warm up | Focus 50, short break 10, long break 20 to 30 after 2 or 3 |
| 90 / 20 | Deep work such as writing a research paper or a full practice exam, for experienced students | Focus 90, short break 20, long break after 2 |
If you keep checking the clock or your mind wanders, shorten the focus time. If the chime often cuts you off in the middle of good work, make it longer.
Tips for studying, homework and exams
- Plan before you start. Write down what you want to finish today and guess how many pomodoros each task will take.
- Split big jobs. “Study for the history test” is too vague. “Make flashcards for Unit 3” fits in one session.
- Keep a distraction list. When a thought pops up, jot it on paper and get back to work. Deal with it on your break.
- Mix subjects for exam prep. Switching topics between sessions keeps you fresh, and quizzing yourself at the start of each one shows what you still need to review.
- For teachers: project the timer for silent reading or independent work, and use the break for a quick stretch or a question from the class.
Questions
Why is it called Pomodoro?
Pomodoro is Italian for tomato. The method is named after the tomato-shaped kitchen timer that Francesco Cirillo used when he developed it as a student in the late 1980s.
Is 25 minutes the best focus time?
It is the classic length and a good place to start, but there is no single best time. Many students prefer 50 minutes for writing or long reading. Change the focus length in Settings until it feels right for you.
What should I do during a break?
Do something that rests your mind and gets you moving: stand up, stretch, walk around, or get a drink of water. Scrolling on your phone tends to make it harder to get back to work.
What if I get interrupted?
Press Pause, deal with it quickly, and press Resume. If the interruption takes a long time, press Reset and start a fresh session when you are ready.
Are my settings and stats saved?
Yes, in this browser on this device. Nothing is uploaded and there is no account. Clearing your browser data or using a private window will reset them.
Does the timer work on a phone or in another tab?
Yes. It works in any modern browser, and the time shows in the tab title. Some phones pause web pages when the screen is off, so keep the page open for the most accurate timing.