Set an alarm for an hour and a half
Run more timers
Add as many timers as you need. Each one rings on its own.
An hour and a half in other units
| Seconds | 5,400 |
|---|---|
| Minutes | 90 |
| Hours | 1.5 |
What a timer for an hour and a half is good for
Naps, baking, laundry cycles and longer study sessions.
Questions about an hour and a half
How do I set a timer for an hour and a half?
Press Start. The timer counts down an hour and a half and plays your chosen sound at zero. You can pause or reset it at any point.
How many seconds are in an hour and a half?
An hour and a half is 5,400 seconds, or 90 minutes.
Does the timer keep running if I switch tabs?
Yes. The timer tracks the finish time, so it stays accurate in a background tab. Allow notifications to get an alert when it ends.