Time & Date

Stopwatch & Lap Counter

Millisecond-precision stopwatch. Record laps and compare your fastest and slowest times.

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This tool is for informational purposes. For professional sports or official competition timing requirements, use certified equipment.

Online Stopwatch with Millisecond Precision

When you need to measure time to the second and millisecond, you need a reliable stopwatch. Our online stopwatch runs in your browser with high precision — no installation required. It is ideal for timing running laps, tracking presentation segments, or measuring any activity with sub-second accuracy.

Lap Recording Feature

For multi-stage activities, the 'Lap' feature allows you to record how long each individual section takes. For runners, swimmers or laboratory experiments, this feature makes it easy to compare the performance of each lap or stage.

Using for Pomodoro and Productivity

In time management techniques (such as Pomodoro), using a forward-counting stopwatch helps you track your focus periods. By seeing exactly how long your work sessions last, you can build a more efficient and intentional working routine.

Mobile-Friendly and User-Friendly Interface

Our tool is fully compatible with mobile devices, turning your phone into a professional stopwatch during training. Simple 'Start', 'Stop' and 'Reset' buttons provide a clutter-free experience. The fastest and slowest laps are highlighted automatically so you can compare your past laps with ease.