Online stopwatch

Free. No sign-up.
Start something.
00:00.00
minutes : seconds
0 / 100 laps

Space start / pause ·L lap ·R reset

Lap times

Saved on this device

Your first lap starts here. Press the flag while running.

Keep track of every lap

Measure your momentum.

Start the stopwatch and press the flag to record a lap without stopping the clock. Each split shows the time since your last lap; the total shows all elapsed time. Your fastest and slowest splits are highlighted after two laps.

Pause and resume whenever you need. Your session and up to 100 laps are saved in this browser, so a refresh does not lose your place. Reset clears the elapsed time and lap list. Browser timing is useful for everyday practice, but is not a certified competition timing system.