STOPWATCH
Free Online Stopwatch with Laps
Millisecond-precise timing with lap tracking.
READY WHEN YOU AREEvery moment counts.
00:00:00.00
Start moving. We’ll keep time.Precision to 1/100 second
Use this free online stopwatch to time workouts, runs, cooking, study sessions, and experiments. Record lap and split times with millisecond accuracy, pause and resume without losing your count, and review every split in a clear list. It's a handy precision timer for anything you need to measure.
Frequently asked questions
- How precise is the stopwatch?
- The stopwatch measures down to milliseconds and uses timestamps for accuracy, so it stays precise even if the tab is briefly backgrounded.
- Can I record laps?
- Yes. Hit the lap button while running to record split and total times, then review them in the lap list.
- Does pausing reset the time?
- No. Pausing freezes the display; resuming continues from where it stopped. Use reset to clear everything.
- Is the stopwatch free?
- Yes — it's completely free with no sign-up or installation.
Space start/pause · R reset · F focus mode. Keep this tab open for alerts.