Set an alarm for 4:30 PM

⏰ The alarm will ring at 4:30 PM — in 21 h 44 min
Alarm at 4:30 PM
⏰ 4:30 PM
21Hours
:
44Minutes
:
55Seconds
Friday, September 25, 2026

Set an alarm for another time

Best bedtimes to wake up at 4:30 PM

Go to bed atSleep cyclesSleep
7:15 AM69 h
8:45 AM57 h 30 min
10:15 AM46 h
11:45 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 4:30 PM alarm

Snooze length1st2nd3rd
5 minutes4:35 PM4:40 PM4:45 PM
9 minutes4:39 PM4:48 PM4:57 PM
10 minutes4:40 PM4:50 PM5:00 PM

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

About 4:30 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 4:30 PM

12-hour clock4:30 PM
24-hour clock16:30
Military time1630
In wordsHalf past four
Part of the dayAfternoon

Questions about a 4:30 PM alarm

How do I set an alarm for 4:30 PM?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 4:30 PM, which is 21 hours, 44 minutes from now.

What time should I go to bed to wake up at 4:30 PM?

For five full sleep cycles, go to bed around 8:45 AM; for six cycles, around 7:15 AM.