Online Stopwatch

ClockAlarmWorld ClockStopwatchTimer
00:00.00
Preset
Time Limit (optional)
⌨️ Keyboard shortcuts: Space = Start/Pause · L = Lap · R = Reset

Online Stopwatch - Track Time with Precision and Laps

This online stopwatch measures elapsed time with high precision, making it ideal for workouts, study sessions, productivity tracking, and timing activities. Start, stop, and reset the stopwatch instantly with a simple interface.

You can record lap times to track intervals and compare performance. Each lap shows both the total elapsed time and the difference from the previous lap.

You can also set a target time using hours, minutes, and seconds. When the stopwatch reaches the selected limit, it will automatically stop and play a notification sound.

Use Cases

  • Timing workouts, runs, and fitness training
  • Tracking study sessions and productivity
  • Measuring task duration for time management
  • Recording lap times for interval training
  • Running timed challenges or experiments

FAQ

Can I record lap times?
Yes, you can track multiple laps and see time differences.
Can I set a target time?
Yes, the stopwatch can stop automatically at a set time.
Does it keep running if I refresh?
It depends on your browser, but basic data can be saved locally.
Are keyboard shortcuts available?
Yes. On desktop devices you can control the stopwatch using your keyboard.
Press Space to start or pause, L to record a lap, and R to reset the stopwatch.
© 2026 Clock.Show | About | Privacy | Terms of Use
Text Colors