Set an alarm for 5:20

⏰ The alarm will ring at 5:20 AM — in 3 h 12 min
Alarm at 5:20 AM
⏰ 5:20 AM
3Hours
:
12Minutes
:
9Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 5:20 AM

Go to bed atSleep cyclesSleep
8:05 PM69 h
9:35 PM57 h 30 min
11:05 PM46 h
12:35 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 5:20 AM alarm

Snooze length1st2nd3rd
5 minutes5:25 AM5:30 AM5:35 AM
9 minutes5:29 AM5:38 AM5:47 AM
10 minutes5:30 AM5:40 AM5:50 AM

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

About 5:20 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 5:20 AM

12-hour clock5:20 AM
24-hour clock05:20
Military time0520
In wordsTwenty minutes past five
Part of the dayMorning

Questions about a 5:20 alarm

How do I set an alarm for 5:20?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 5:20 AM, which is 3 hours, 12 minutes from now.

What time should I go to bed to wake up at 5:20 AM?

For five full sleep cycles, go to bed around 9:35 PM; for six cycles, around 8:05 PM.