Set an alarm for 0:05

⏰ The alarm will ring at 12:05 AM — in 22 h 05 min
Alarm at 12:05 AM
⏰ 12:05 AM
22Hours
:
5Minutes
:
0Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 12:05 AM

Go to bed atSleep cyclesSleep
2:50 PM69 h
4:20 PM57 h 30 min
5:50 PM46 h
7:20 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 12:05 AM alarm

Snooze length1st2nd3rd
5 minutes12:10 AM12:15 AM12:20 AM
9 minutes12:14 AM12:23 AM12:32 AM
10 minutes12:15 AM12:25 AM12:35 AM

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

About 12:05 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 12:05 AM

12-hour clock12:05 AM
24-hour clock00:05
Military time0005
In wordsFive minutes past midnight
Part of the dayNight

Questions about a 0:05 alarm

How do I set an alarm for 0:05?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 12:05 AM, which is 22 hours, 5 minutes from now.

What time should I go to bed to wake up at 12:05 AM?

For five full sleep cycles, go to bed around 4:20 PM; for six cycles, around 2:50 PM.