⏱ Free online timer

90 Minute Focus Timer

A 90 minute focus timer for long uninterrupted work and study sessions.

1:30:00
Timer
Quick presets

Common Uses

  • ◎ Deep focus
  • ◎ Study blocks
  • ◎ Project work
  • ◎ Reading
  • ◎ Creative work

About This Timer

This 90 minute focus 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 90 Minute Focus 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 90 minute focus timer free?

Yes. The 90 minute focus 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.