25 Minute Timer

Free online 25 minute timer — the standard Pomodoro work interval. Large display, loud alert. Perfect for focused study, deep work, and ADHD productivity.

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25:00

Francesco Cirillo developed the Pomodoro Technique in the 1980s using a tomato-shaped kitchen timer (pomodoro = tomato in Italian). 25 minutes on, 5 minutes off — after four rounds, take a 15–30 minute break.

25 minutes is the work interval in the Pomodoro Technique — one of the most widely used productivity systems in the world. It is long enough to make real progress on a task and short enough to sustain full concentration.

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❓ Frequently Asked Questions

What is the Pomodoro Technique?
Work for 25 minutes with full focus, then take a 5-minute break. After four Pomodoros, take a longer 15–30 minute break. The cycle builds concentration and prevents mental fatigue.
Why is the Pomodoro interval 25 minutes?
Francesco Cirillo found 25 minutes was the longest duration most people could sustain peak concentration before needing a break. It is short enough to start without procrastinating.
Is 25 minutes good for ADHD?
Many people with ADHD find shorter focus blocks more effective (15–20 min). Experiment — some prefer the full 25 minutes while others do better with 15/5 cycles.
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