Online stopwatch
Time anything to the hundredth of a second, with lap times – by click or space bar.
00:00.00
How it works
- Click “Start” or press the space bar.
- Save split times with “Lap”.
- Pause with “Stop” and start over with “Reset”.
Frequently asked questions
How accurate is the stopwatch?
It uses your browser’s high-resolution clock and shows hundredths of a second.
Can I use the space bar?
Yes, the space bar starts and stops the stopwatch.