The Pomodoro Technique divides work into 25-minute focused sessions separated by 5-minute breaks. After 4 sessions, take a longer 15-minute break. Ideal for deep work and study. Related: , study timer, work hours.
You configure work duration (default 25 minutes), short break (5 minutes), and long break (15 minutes). Press Start to begin a countdown. After each work session the timer automatically switches to a break. Every 4th session triggers the longer break. The timer uses your device's clock and plays an audio beep at each transition. Settings can only be changed when the timer is stopped.
Yes. Use the settings section below the timer to adjust work, short break, and long break durations. Some people prefer 50-minute sessions with 10-minute breaks for deep creative work, while 15-minute sessions can help with tasks you find hard to start.
Browsers may throttle background tab timers, causing slight drift. For best accuracy, keep this tab visible or use a dedicated Pomodoro app if precise timing is critical. The audio beep will still fire when the tab is active.
The technique was developed by Francesco Cirillo in the late 1980s. Research on time-boxed work and regular breaks generally supports improved focus and reduced procrastination, though the specific 25/5 split is a guideline, not a scientifically optimized ratio.
Tasks that require sustained focus — writing, studying, coding, and reading — benefit most. Tasks requiring constant collaboration or rapid context-switching (meetings, email triage) are generally a poor fit for strict Pomodoro intervals.
Estimate only. Results reflect your inputs and standard formulas. Double-check important decisions independently.