Tabata Timer
The classic 20 seconds on, 10 seconds off, 8-round Tabata rhythm.
Ready.
Shared links include the work, rest and round settings in the URL.
Classic Tabata without app clutter
Tabata is a short interval format: 20 seconds of hard effort, 10 seconds of rest, repeated for 8 rounds. This page starts with that exact preset, while still letting you adjust the values if your workout calls for a modified format.
Fullscreen mode makes the current phase and remaining time readable from the floor, bike, treadmill or classroom wall.
Good for
- Bodyweight Tabata rounds.
- Bike or rower sprints.
- Jump-rope intervals.
- Short conditioning finishers.
Questions
- What is the default Tabata setup?
- The default here is 20 seconds work, 10 seconds rest and 8 rounds.
- Can I change the Tabata rounds?
- Yes. Edit the rounds field before you press Start.
- Does it make a sound?
- Yes. It plays short browser-generated cues when intervals change, after you start the timer.
- Will the Tabata timer stay accurate in the background?
- Yes. It uses real timestamps, so it catches up correctly when you return. Browser sound is most reliable while the tab stays open and active.