Online Stopwatch with Lap Times

Start the clock and measure elapsed time in your browser. Save a lap whenever you need the split. This is not a countdown.

This tool has been used … times.

00:00.00

Ready

Laps

No laps yet. While the clock is running, press Lap to keep the split and the total.

    How to use

    Measure

    Press Start and the elapsed time begins. Press Stop to pause. Press Resume to continue from the same time.

    Laps

    Lap is available only while the clock is running. Each lap shows the split since the previous lap and the total since the start. The newest lap is listed first. The numbers follow the order you pressed Lap.

    Copy and full screen

    Copy turns the current time and the lap list into text. Full screen, in browsers that support it, fills the screen with this clock. Reset clears both the time and the laps.

    The time is based on the moment you press the button. If you switch tabs and the clock was still running, it catches up when you come back.

    日本語版はこちら

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    Found a bug or have feedback? Let us know here.

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