Online Stopwatch
| Lap | Lap time | Total |
|---|
Frequently asked questions
How accurate is this stopwatch?
It measures time with your browser's high-resolution clock and shows hundredths of a second. It keeps accurate time even in a background tab.
How do I record a lap?
Press Lap (or the L key) while the stopwatch is running. Each lap shows its own time and the total elapsed time; the fastest and slowest laps are highlighted.
What are the keyboard shortcuts?
Space starts and stops, L records a lap, R resets and F toggles full screen.