Set an alarm for 4 Hours 25 Minutes

⏱ A countdown timer for 4 Hours 25 Minutes (15,900 seconds). Press Start and an alarm sounds when time is up.
4 Hours 25 Minutes Timer
4Hours
:
25Minutes
:
0Seconds
Monday, November 9, 2026

Set a timer for another length

4 Hours 25 Minutes in other units

Seconds15,900
Milliseconds15,900,000
Minutes265
Hours4.417
Share of an hour441.67%
Share of a day18.403%
Fits into one day5.43 times

When does a 4 Hours 25 Minutes timer end?

StartEnds
6:00 AM10:25 AM
8:00 AM12:25 PM
9:00 AM1:25 PM
12:00 PM4:25 PM
3:00 PM7:25 PM
6:00 PM10:25 PM
9:00 PM1:25 AM (+1 day)

Press Start above and the finish time for right now is shown under the timer.

What can you do in 4 hours 25 minutes?

Let bread dough rise or run a slow cooker.

Limit screen time or a game session.

Track a full night's sleep — adults need 7 or more hours.

Questions about the 4 hours 25 minutes timer

How do I set a timer for 4 hours 25 minutes?

Press Start on this page. The timer counts down 4 hours 25 minutes and plays an alarm sound when it reaches zero. You can pause or reset it at any time.

How many seconds is 4 hours 25 minutes?

4 Hours 25 Minutes is 15,900 seconds.