Countdown and Interval Timer

Set any duration, pause and resume, add repeated rounds and breaks, and use a fullscreen timer.

Free, no sign-up
Works in your browser
Phone and desktop

My timer

Ready

00:05:00

Closing this page stops the timer and sound. A throttled background tab can delay the sound; the displayed remaining time recalculates from the clock when active.

One timer for cooking, studying, exercise and presentations

Choose hours, minutes and seconds. For intervals, set the number of work rounds and an optional break between rounds. A 25-minute work period with a 5-minute break and four rounds can support a study session. A 30-second period with short breaks can time workout sets.

Pause, reset and sound

Pause preserves the remaining time in the current phase; resume starts from that amount. Reset returns to the configured first phase. Sound is optional and must be enabled while the page is open. Test the sound before relying on it. Browser sleep, audio policy and device settings may delay or suppress it.

More countdown tools

Countdown Centre · Countdown to anything · Duration and interval timer · Time since an event

Updated 14 October 2026 · By Sharjeel Tahir