Set an alarm for 16:23

⏰ The alarm will ring at 4:23 PM — in 14 h 21 min
Alarm at 4:23 PM
⏰ 4:23 PM
14Hours
:
21Minutes
:
55Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 4:23 PM

Go to bed atSleep cyclesSleep
7:08 AM69 h
8:38 AM57 h 30 min
10:08 AM46 h
11:38 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 4:23 PM alarm

Snooze length1st2nd3rd
5 minutes4:28 PM4:33 PM4:38 PM
9 minutes4:32 PM4:41 PM4:50 PM
10 minutes4:33 PM4:43 PM4:53 PM

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

About 4:23 PM

The 4 PM hour is late afternoon. U.S. stock markets close at 4:00 PM Eastern Time.

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

About 4:23 PM

12-hour clock4:23 PM
24-hour clock16:23
Military time1623
In wordsTwenty-three minutes past four
Part of the dayAfternoon

Questions about a 16:23 alarm

How do I set an alarm for 16:23?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 4:23 PM, which is 14 hours, 21 minutes from now.

What time should I go to bed to wake up at 4:23 PM?

For five full sleep cycles, go to bed around 8:38 AM; for six cycles, around 7:08 AM.