Online Stopwatch
A precise, free stopwatch with lap tracking — right in your browser.
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Frequently asked questions
How accurate is this stopwatch?
It uses your browser's high-resolution performance clock, which is accurate to well under a second — precise enough for practice timing, workouts, and casual sports use.
Can I record lap times?
Yes, tap Lap while the stopwatch is running to record a split; laps are listed with the most recent one on top.