Free · one click · drift-proof
30 minute timer
Preloaded to 30 minutes. Press Start and go. The display shows when it will finish, and the chime is impossible to miss.
30:00
Press Space to start / pause
What people set 30 minute timers for
- A workout
- Baking
- A meeting box
Half an hour is the default unit of calendars and ovens alike. As a working block it sits just past the point where most people stop noticing the timer at all, which is usually the sign it is doing its job.
Need a different length? The countdown timer takes any duration up to 12 hours, and the pomodoro timer handles work and break cycles for you.
Frequently asked questions
- How do I start the 30 minute timer?
- The timer loads preset to 30 minutes — press Start (or the Space bar) and it counts down immediately, showing the exact wall-clock time it will finish.
- Will it still ring if I switch tabs?
- Yes. The deadline is anchored to your system clock rather than counted in ticks, so browser throttling can't delay it. The remaining time also shows in the tab title.
- Can I change the duration?
- Yes — presets from 1 to 60 minutes are one click away, and the custom field takes anything up to 12 hours.