20 Minute Timer

1200-second countdown — ready to start

20:00
Ready

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What is a 20 minute timer used for?

Twenty minutes is a productive sweet spot — substantial enough for a real exercise set, a focused reading session, or a cooking task, yet short enough to maintain high concentration throughout. A 20 minute timer is used daily in fitness, learning, cooking, and workplace productivity routines.

Frequently Asked Questions

Does the timer work in background tabs?
Yes — the browser tab title updates live (e.g., "[18:05] 20 Min Timer"). The alarm fires when the countdown finishes regardless of which tab is active.
Can I use it fullscreen?
Click the ⛶ button to expand to fullscreen. Perfect for gym displays, classroom projectors, and focus sessions.
Can I loop the 20 minute timer?
Go to the main Countdown Timer page, set 20 minutes, and enable the Loop toggle for continuous restarts.
Is there a Pomodoro timer available?
Yes — visit the main timer page and select the Pomodoro tab. It auto-cycles through configurable work and break intervals.

More Timers

20:00