Set an alarm for 5:23

⏰ The alarm will ring at 5:23 AM — in 3 h 15 min
Alarm at 5:23 AM
⏰ 5:23 AM
3Hours
:
15Minutes
:
10Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 5:23 AM

Go to bed atSleep cyclesSleep
8:08 PM69 h
9:38 PM57 h 30 min
11:08 PM46 h
12:38 AM34 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 5:23 AM alarm

Snooze length1st2nd3rd
5 minutes5:28 AM5:33 AM5:38 AM
9 minutes5:32 AM5:41 AM5:50 AM
10 minutes5:33 AM5:43 AM5:53 AM

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

About 5:23 AM

In the 5 AM hour early risers get up and, in summer at mid-latitudes, the sky begins to brighten before sunrise.

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

About 5:23 AM

12-hour clock5:23 AM
24-hour clock05:23
Military time0523
In wordsTwenty-three minutes past five
Part of the dayMorning

Questions about a 5:23 alarm

How do I set an alarm for 5:23?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 5:23 AM, which is 3 hours, 15 minutes from now.

What time should I go to bed to wake up at 5:23 AM?

For five full sleep cycles, go to bed around 9:38 PM; for six cycles, around 8:08 PM.