Good to know
The stopwatch uses your browser's high-resolution clock and keeps the display accurate if animation frames are delayed.
How to use this online stopwatch
- Select Start.
- Record a lap whenever needed.
- Pause or reset the stopwatch.
Related date and time tools
Age CalculatorEnter a birth date to see an exact calendar age and the total time elapsed.Days Between DatesCompare any two dates. The result includes total days, weeks and a calendar breakdown.Add or Subtract DaysMove forward or backward from a date using calendar-aware day, week, month and year values.