45 Minute Timer Online

Free 45 minute timer online with alarm. Large countdown clock for study sessions, meetings, therapy sessions, work blocks. No download, no signup.

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Ready

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45 Minute Timer - Online Countdown with Alarm

This free 45 minute timer counts down from 45 minute to zero and plays an alarm when time is up. It works directly in your browser with no app, no signup, and no download.

Popular Uses

  • Study Sessions - set a precise 45 minute countdown.
  • Meetings - set a precise 45 minute countdown.
  • Therapy Sessions - set a precise 45 minute countdown.
  • Work Blocks - set a precise 45 minute countdown.
  • Workouts - set a precise 45 minute countdown.

Frequently Asked Questions

Does this 45 minute timer make a sound?

Yes. When the countdown reaches zero, the browser plays a short alarm chime. Keep the tab open and your device volume enabled.

Can I use this timer in full screen?

Yes. Use the full-screen button to turn the countdown into a large display for classrooms, workouts, meetings, cooking, or livestreams.

How many minutes is this timer?

This page is set to 45 minutes, which is 2,700 seconds.