Stopwatch

Big stopwatch with laps. Press Space to start and stop.

How to use

1. Press Start or Space to begin.
2. Press Lap or L to record a split.
3. Press Stop, or R to reset.

Good for

• Timing workouts, races and tasks
• Comparing lap or split times
• Classroom activities

Questions

How precise is it?

It shows hundredths of a second. Accuracy depends on your device and browser.

What do the colors in the lap list mean?

Green is your fastest lap and red your slowest, once you have three or more.

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