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Free Online Stopwatch
A precise stopwatch that runs right in your browser, accurate to the hundredth of a second. Start, pause, record laps, and reset — perfect for workouts, study sessions, cooking, or any task you want to time.
Features
- Accurate to the hundredth of a second (centiseconds)
- Unlimited lap recording with a scrollable lap history
- Pause and resume without losing your time
- One-click reset to start fresh
- Works on desktop and mobile browsers
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Frequently asked questions
How accurate is this stopwatch?▾
It measures time down to the hundredth of a second, which is accurate enough for everyday timing needs like workouts, cooking, and study sessions.
Can I record multiple lap times?▾
Yes, click "Lap" anytime while the stopwatch is running to record a split. All laps appear in a list, with the latest at the top.
Does the stopwatch keep running in the background?▾
Yes, as long as the browser tab stays open, the stopwatch keeps counting even if you switch to another tab.