Set an alarm for 10:57 PM

⏰ The alarm will ring at 10:57 PM — in 21 h 42 min
Alarm at 10:57 PM
⏰ 10:57 PM
21Hours
:
42Minutes
:
14Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 10:57 PM

Go to bed atSleep cyclesSleep
1:42 PM69 h
3:12 PM57 h 30 min
4:42 PM46 h
6:12 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 10:57 PM alarm

Snooze length1st2nd3rd
5 minutes11:02 PM11:07 PM11:12 PM
9 minutes11:06 PM11:15 PM11:24 PM
10 minutes11:07 PM11:17 PM11:27 PM

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

About 10:57 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 10:57 PM

12-hour clock10:57 PM
24-hour clock22:57
Military time2257
In wordsThree minutes to eleven
Part of the dayNight

Questions about a 10:57 PM alarm

How do I set an alarm for 10:57 PM?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 10:57 PM, which is 21 hours, 42 minutes from now.

What time should I go to bed to wake up at 10:57 PM?

For five full sleep cycles, go to bed around 3:12 PM; for six cycles, around 1:42 PM.