Set an alarm for 12:12 AM

⏰ The alarm will ring at 12:12 AM — in 22 h 57 min
Alarm at 12:12 AM
⏰ 12:12 AM
22Hours
:
57Minutes
:
44Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 12:12 AM

Go to bed atSleep cyclesSleep
2:57 PM69 h
4:27 PM57 h 30 min
5:57 PM46 h
7:27 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 12:12 AM alarm

Snooze length1st2nd3rd
5 minutes12:17 AM12:22 AM12:27 AM
9 minutes12:21 AM12:30 AM12:39 AM
10 minutes12:22 AM12:32 AM12:42 AM

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

About 12:12 AM

Midnight starts a new calendar day. Date-based deadlines, daily counters and many scheduled computer jobs reset during this hour, and most people are asleep.

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

About 12:12 AM

12-hour clock12:12 AM
24-hour clock00:12
Military time0012
In wordsTwelve minutes past midnight
Part of the dayNight

Questions about a 12:12 AM alarm

How do I set an alarm for 12:12 AM?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 12:12 AM, which is 22 hours, 57 minutes from now.

What time should I go to bed to wake up at 12:12 AM?

For five full sleep cycles, go to bed around 4:27 PM; for six cycles, around 2:57 PM.