45 Minute Timer
A simple, reliable 45 minutes timer. Set it and stay productive.
About the 45 minutes timer
Forty-five minutes: a class period, a full workout or a deep-work block. Press Start and the 45 minutes timer counts down 2,700 seconds, keeps the remaining time in the tab title, and rings when it reaches zero.
Ideas for a 45 minutes timer
- Work through a class-length study session
- Complete a full workout
- Set a deep-work block before your next meeting
Why use a timer?
- Stay focusedGreat for work, study or exercise.
- Be more productiveBreak large tasks into smaller chunks.
- Reduce stressA clear end time helps you stay on track.
- Works on any deviceUse it on desktop, tablet or mobile.
45 Minute Timer FAQs
Why are lessons often 45 minutes?
It fits a school timetable with changeover time and is about as long as most people can focus before a break. For longer sessions, try the 50-minute or 1-hour timer.
How do I use the 45 minutes timer?
Press Start and the timer counts down from 45 minutes. You can pause and resume at any time, or press Reset to start over. When the countdown reaches zero you’ll see “Time’s up!” and, if sound is on, hear an alarm.
How long is 45 minutes?
45 minutes is 2,700 seconds.
Will the timer keep running if I switch tabs?
Yes. The countdown is based on your device clock, so the remaining time stays accurate in a background tab and the tab title shows the time left. Browsers may delay sounds in background tabs and cannot play them if the tab is closed or the device is asleep, so keep the page open for important alerts.
Why didn’t I hear the alarm?
Check that the sound button is on and your device isn’t muted. Browsers only allow sound after you interact with the page, which pressing Start does. Some phones silence web audio when the screen locks.