Set an alarm for 22:47

⏰ The alarm will ring at 10:47 PM — in 20 h 39 min
Alarm at 10:47 PM
⏰ 10:47 PM
20Hours
:
39Minutes
:
9Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 10:47 PM

Go to bed atSleep cyclesSleep
1:32 PM69 h
3:02 PM57 h 30 min
4:32 PM46 h
6:02 PM34 h 30 min

Assumes about 15 minutes to fall asleep and sleep cycles of roughly 90 minutes. Cycle length varies from person to person, so treat these as estimates.

Snooze times after a 10:47 PM alarm

Snooze length1st2nd3rd
5 minutes10:52 PM10:57 PM11:02 PM
9 minutes10:56 PM11:05 PM11:14 PM
10 minutes10:57 PM11:07 PM11:17 PM

Nine minutes is the traditional snooze length on many alarm clocks.

About 10:47 PM

The 10 PM hour is a common bedtime for adults with an early start the next morning.

Press “Start Alarm” and keep this tab open; press “Test Alarm” first to check the volume.

About 10:47 PM

12-hour clock10:47 PM
24-hour clock22:47
Military time2247
In wordsThirteen minutes to eleven
Part of the dayNight

Questions about a 22:47 alarm

How do I set an alarm for 22:47?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 10:47 PM, which is 20 hours, 39 minutes from now.

What time should I go to bed to wake up at 10:47 PM?

For five full sleep cycles, go to bed around 3:02 PM; for six cycles, around 1:32 PM.