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Stopwatch

Measure time with precision using our free online stopwatch. Record lap times, track splits, and export your results. All processing happens in your browser.

00:00:00 .00
Lap Times 0 laps
No laps recorded yet. Click "Lap" while the stopwatch is running to record lap times.
Legal Disclaimer / Yasal Uyarı: This stopwatch is for personal timing purposes only. Lap times are not saved and will be lost when you refresh the page. All processing is done locally in your browser. / Bu kronometre kişisel zamanlama amacıyladır. Tur süreleri kaydedilmez ve sayfa yenilendiğinde kaybolur. Tüm işlemler tarayıcınızda yerel olarak yapılır.

About Stopwatch

Our free online stopwatch is a precision timing tool that runs entirely in your browser. It features millisecond accuracy, lap time recording, and split time tracking. Whether you're timing workouts, cooking, presentations, or any other activity, this stopwatch provides reliable timing without the need to install any apps.

How to Use

  1. Click Start to begin the stopwatch.
  2. Click Lap at any time to record a lap time while the stopwatch continues running.
  3. Click Stop to pause the stopwatch.
  4. Click Reset to clear all times and start over.
  5. Review your lap times in the list below the stopwatch display.

Frequently Asked Questions

How accurate is the stopwatch?

The stopwatch uses your device's system clock and JavaScript's high-resolution timing API, providing accuracy within milliseconds. However, actual precision may vary slightly depending on your device's performance and browser.

Are my lap times saved?

No, lap times are not saved to any server or storage. They exist only in your browser's memory and will be lost when you refresh the page or navigate away. If you need to keep your times, write them down or screenshot the lap list.

Can I use this stopwatch offline?

Yes! Once the page is loaded, the stopwatch will continue to work even if you lose internet connection. All timing functionality is handled locally by your browser.

What is the difference between lap time and split time?

Lap time shows the time elapsed since the last lap was recorded, while split time shows the total elapsed time since the stopwatch started. Our stopwatch displays both: the main time shows total elapsed time, and each lap entry shows the time for that specific lap.

Does the stopwatch work on mobile devices?

Yes, the stopwatch is fully responsive and works on smartphones, tablets, and desktop computers. The interface automatically adapts to your screen size for the best experience.