Stopwatch

Start, pause, and reset timing whenever you need it. Great for workouts, speed runs, study sessions, routines, and everyday tasks on the fly.

Quick facts

Works on
Desktop and mobile browser
Best for
For people measuring how long an activity takes rather than setting a deadline in advance. It suits practice sessions, short work tasks and comparisons between repeated attempts.
Typical time
A few minutes
Difficulty
Beginner
Input or output
Follow the on-page instructions

About Stopwatch

Stopwatch is a simple browser timer for counting elapsed time. It gives you quick start, pause, and reset controls for everyday timing tasks.

How to use Stopwatch

Open the stopwatch and press start when you want timing to begin. Pause it when needed, resume if required, and reset it when you want to start again.

Who it is for

For people measuring how long an activity takes rather than setting a deadline in advance. It suits practice sessions, short work tasks and comparisons between repeated attempts.

What you can use Stopwatch for

Stopwatch can be useful for workouts, study sprints, speed runs, cooking steps, practice sessions, routines, breaks, productivity blocks, and quick timing checks.

Features

  • Count elapsed time.
  • Start and pause controls.
  • Resume a paused timing session.
  • Reset before a new activity.

Tips for using Stopwatch

Choose a consistent start and finish point when comparing attempts. Decide whether breaks should count; pausing during one attempt but not another changes what you are measuring. Write down a result before resetting.

Important limitations

Keep the page open while using it. Browser or device interruptions can affect a timing session, so use appropriate dedicated equipment when timing accuracy is critical.

Stopwatch FAQ

What can I use Stopwatch for?

You can use it to time workouts, study sessions, routines, tasks, speed runs, or short activities.

Does Stopwatch run in the browser?

Yes. It runs directly on the page.