Set an alarm for 1:55 AM

⏰ The alarm will ring at 1:55 AM — in 1 h 40 min
Alarm at 1:55 AM
⏰ 1:55 AM
1Hours
:
40Minutes
:
50Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 1:55 AM

Go to bed atSleep cyclesSleep
4:40 PM69 h
6:10 PM57 h 30 min
7:40 PM46 h
9:10 PM34 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 1:55 AM alarm

Snooze length1st2nd3rd
5 minutes2:00 AM2:05 AM2:10 AM
9 minutes2:04 AM2:13 AM2:22 AM
10 minutes2:05 AM2:15 AM2:25 AM

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

About 1:55 AM

The 1 AM hour is deep in the night. Night-shift workers, bakers and flight crews are among the few people routinely awake.

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

About 1:55 AM

12-hour clock1:55 AM
24-hour clock01:55
Military time0155
In wordsFive minutes to two
Part of the dayNight

Questions about a 1:55 AM alarm

How do I set an alarm for 1:55 AM?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 1:55 AM, which is 1 hour, 40 minutes from now.

What time should I go to bed to wake up at 1:55 AM?

For five full sleep cycles, go to bed around 6:10 PM; for six cycles, around 4:40 PM.