Set an alarm for 0:16

⏰ The alarm will ring at 12:16 AM — in 22 h 16 min
Alarm at 12:16 AM
⏰ 12:16 AM
22Hours
:
16Minutes
:
0Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 12:16 AM

Go to bed atSleep cyclesSleep
3:01 PM69 h
4:31 PM57 h 30 min
6:01 PM46 h
7:31 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 12:16 AM alarm

Snooze length1st2nd3rd
5 minutes12:21 AM12:26 AM12:31 AM
9 minutes12:25 AM12:34 AM12:43 AM
10 minutes12:26 AM12:36 AM12:46 AM

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

About 12:16 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 12:16 AM

12-hour clock12:16 AM
24-hour clock00:16
Military time0016
In wordsSixteen minutes past midnight
Part of the dayNight

Questions about a 0:16 alarm

How do I set an alarm for 0:16?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 12:16 AM, which is 22 hours, 16 minutes from now.

What time should I go to bed to wake up at 12:16 AM?

For five full sleep cycles, go to bed around 4:31 PM; for six cycles, around 3:01 PM.