About this stopwatch

This stopwatch runs entirely in your browser using a high-resolution timer, so laps stay accurate even if the tab is in the background. Each lap records both its individual split and the running total, which is useful for timing repeated tasks, workouts, or presentation rehearsals.

Common uses

• Timing workouts, intervals, or laps during exercise
• Practicing and timing a presentation or speech
• Timing cooking steps or any task with multiple stages