Timers, clocks and date calculators

Start a full-screen timer or stopwatch, follow a countdown, work in Pomodoro sessions, show the time anywhere in the world or count the days and hours between two moments. Everything runs in your browser, even offline once the page is open.

Timers and stopwatches

Time, dates and calendar

Frequently Asked Questions

Will the timer ring if I switch tabs?

Yes. The time keeps running in the background and the alarm goes off at the end, even if the tab is no longer visible.

How do I count the days between two dates?

Use the "Date calculator": it gives the number of days, weeks and months between two dates, or the date you get by adding a duration.

Can I show the timer in large format?

Yes. The timers and the clock have a full-screen mode, handy in class, in meetings or for workouts.