⏱ Free online timer

Classroom Timer

A visual classroom timer for teachers, transitions, activities, reading, and cleanup time.

05:00
Timer
Quick presets
Teacher mode

Classroom visual timer

Use fullscreen mode for transitions, cleanup, reading, exams, and group activities. Choose Classroom Bell in the sound settings for a school-friendly alert.

Common Uses

  • ◎ Classroom activities
  • ◎ Transitions
  • ◎ Group work
  • ◎ Reading
  • ◎ Cleanup time

About This Timer

This classroom timer is fast, private, mobile-friendly, and works directly in your browser.

Keyboard Shortcuts

  • Space — Start or pause
  • R — Reset timer
  • S — Stop alarm
  • F — Fullscreen

How to use the Classroom Timer

Press Start to begin, Pause to stop temporarily, and Reset to return to the original time. Use quick presets to switch duration, or enter a custom number of minutes.

The timer is designed to stay clean and distraction-free. Use fullscreen mode when you need a large classroom, workout, meeting, cooking, or focus timer.

FAQ

Is this classroom timer free?

Yes. The classroom timer is free to use directly in your browser.

Does this timer need an account?

No. timers.tools does not require login or account creation.

Can I use this timer on mobile?

Yes. The timer is designed for desktop, tablet, and mobile screens.

Does the timer work in fullscreen?

Yes. Use the fullscreen button for a larger timer display.