45 Minute Timer
Set a timer for 45 minutes. Press Start or the Space bar.
Ready
Sound off
About 45 minutes
Start now and it ends at--:--Your time
45 minutes is2,700 s0.75 hours · three quarters of an hour
Often used forA class period, a long workout or a deep work block.
Need the clock time instead? What time is 45 minutes from now
How to use the 45 min timer
- The timer is already set to 45:00. Press Start, or the Space bar.
- Need a little more? Press +1 min while it runs, or pick 46 min or 50 min.
- When the alarm rings, press Stop alarm. It stops by itself after 60 seconds unless you change that in Timer settings.
Questions
How do I set a 45 min timer?
This page is already set to 45 minutes. Press Start or the Space bar. To change it, type new numbers into the digits or pick a nearby duration.
Will it ring if the tab is in the background?
Yes. The alarm is scheduled the moment you press Start, so it rings on time even in another tab. Keep the device awake and the volume up.
Can I make it full screen?
Yes. Press the full-screen button or the F key. The digits fill the screen and the controls hide until you move the mouse or tap.