45 minute timer
A countdown already set to 45 minutes. Press Start, or go full screen.
A 45 minute timer, ready to go
This timer is already set to 45 minutes: press Start (or the Space bar) and it counts down in big numbers, with a progress bar along the bottom. When it reaches zero you'll hear three short beeps and see "Time's up!". Forty-five minutes is a common length for exams, lessons and meetings.
Ideas for a 45 minute timer
- A practice exam or test section
- A lesson or meeting
- A long study block followed by a 15-minute break
How to use it
- Press Start. Press it again to pause, and R to reset to 45 minutes.
- Click Full screen or press F so it's easy to see from across the room.
- Need a different length? Pick a preset or type your own time below the timer.
Other timers: 1 min · 2 min · 3 min · 4 min · 5 min · 10 min · 15 min · 25 min · 20 min · 30 min · 40 min · 1 hr · 2 hr · custom timer · stopwatch
45 minute timer FAQ
How do I set a 45 minute timer?
Just press Start: this page is already set to 45 minutes. Press Space to pause or resume and R to reset.
Will I hear when the time is up?
Yes, three short beeps, as long as your volume is on. You can switch the sound off with the Sound button.
Does it keep running in another tab?
Yes. The timer counts against your device's clock, so it stays accurate. Some browsers slow down background tabs, so keep the timer visible if the exact moment of the beep matters.
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