Tabata Timer
Free 20/10 Tabata timer — 20 seconds work, 10 seconds rest, 8 rounds. Preset and ready to start.
Tabata is a high-intensity interval protocol: go all out for 20 seconds, rest for 10, and repeat for 8 rounds (4 minutes total). Adjust the work, rest, and rounds below for longer HIIT sessions.
Round 1 of 8
Work
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Frequently Asked Questions
What is a Tabata timer?▾
A Tabata timer runs the classic 20/10 protocol: 20 seconds of all-out work followed by 10 seconds of rest, repeated for 8 rounds. One full Tabata block lasts 4 minutes.
How many rounds is a Tabata workout?▾
A standard Tabata is 8 rounds of 20 seconds work and 10 seconds rest. This timer is preset to 20/10 for 8 rounds, but you can change the work, rest, and round count for longer sessions.
What exercises work with a Tabata timer?▾
Squats, burpees, mountain climbers, push-ups, kettlebell swings, sprints, and cycling all work well. Pick one or two moves and go as hard as you can during each 20 second work interval.
Does the Tabata timer work on my phone?▾
Yes. Open this page in your mobile browser, press Start, and keep the phone nearby. The timer keeps counting and plays a sound between work and rest periods.