Set an alarm for 10:20

⏰ The alarm will ring at 10:20 AM — in 8 h 18 min
Alarm at 10:20 AM
⏰ 10:20 AM
8Hours
:
18Minutes
:
13Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 10:20 AM

Go to bed atSleep cyclesSleep
1:05 AM69 h
2:35 AM57 h 30 min
4:05 AM46 h
5:35 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 10:20 AM alarm

Snooze length1st2nd3rd
5 minutes10:25 AM10:30 AM10:35 AM
9 minutes10:29 AM10:38 AM10:47 AM
10 minutes10:30 AM10:40 AM10:50 AM

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

About 10:20 AM

The 10 AM hour is mid-morning: the working day is well under way and many people take a short break or a second coffee.

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

About 10:20 AM

12-hour clock10:20 AM
24-hour clock10:20
Military time1020
In wordsTwenty minutes past ten
Part of the dayMorning

Questions about a 10:20 alarm

How do I set an alarm for 10:20?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 10:20 AM, which is 8 hours, 18 minutes from now.

What time should I go to bed to wake up at 10:20 AM?

For five full sleep cycles, go to bed around 2:35 AM; for six cycles, around 1:05 AM.