Set an alarm for 15:23

⏰ The alarm will ring at 3:23 PM — in 13 h 14 min
Alarm at 3:23 PM
⏰ 3:23 PM
13Hours
:
14Minutes
:
47Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 3:23 PM

Go to bed atSleep cyclesSleep
6:08 AM69 h
7:38 AM57 h 30 min
9:08 AM46 h
10:38 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 3:23 PM alarm

Snooze length1st2nd3rd
5 minutes3:28 PM3:33 PM3:38 PM
9 minutes3:32 PM3:41 PM3:50 PM
10 minutes3:33 PM3:43 PM3:53 PM

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

About 3:23 PM

In the 3 PM hour many schools finish for the day and afternoon traffic starts to grow.

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

About 3:23 PM

12-hour clock3:23 PM
24-hour clock15:23
Military time1523
In wordsTwenty-three minutes past three
Part of the dayAfternoon

Questions about a 15:23 alarm

How do I set an alarm for 15:23?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 3:23 PM, which is 13 hours, 14 minutes from now.

What time should I go to bed to wake up at 3:23 PM?

For five full sleep cycles, go to bed around 7:38 AM; for six cycles, around 6:08 AM.