Interval Timer

Perfect for HIIT, Tabata, boxing rounds, and any workout that needs timed intervals.

Quick Presets

Name your custom workout to easily find and reuse it later

Create a link to share your custom timer configuration

Get Ready
00:00
Total time remaining: ~7 minutes
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Popular Workout Presets

HIIT

30s work, 15s rest
8 rounds

Tabata

20s work, 10s rest
8 rounds

Boxing

3min work, 1min rest
3 rounds

How to Use

  1. 1.Choose a preset or customize your work/rest intervals
  2. 2.Set the number of rounds you want to complete
  3. 3.Click start and follow the audio/visual cues
  4. 4.Prepare countdown gives you time to get ready before starting

Keep your workflow aligned with StopwatchPro — Advanced stopwatch and interval timer.