Set an alarm for 12:58

⏰ The alarm will ring at 12:58 PM — in 10 h 59 min
Alarm at 12:58 PM
⏰ 12:58 PM
10Hours
:
59Minutes
:
33Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 12:58 PM

Go to bed atSleep cyclesSleep
3:43 AM69 h
5:13 AM57 h 30 min
6:43 AM46 h
8:13 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 12:58 PM alarm

Snooze length1st2nd3rd
5 minutes1:03 PM1:08 PM1:13 PM
9 minutes1:07 PM1:16 PM1:25 PM
10 minutes1:08 PM1:18 PM1:28 PM

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

About 12:58 PM

Noon is the middle of the day on the clock and a common lunchtime. On a 12-hour clock it is written 12:00 PM.

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

About 12:58 PM

12-hour clock12:58 PM
24-hour clock12:58
Military time1258
In wordsTwo minutes to one
Part of the dayAfternoon

Questions about a 12:58 alarm

How do I set an alarm for 12:58?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 12:58 PM, which is 10 hours, 59 minutes from now.

What time should I go to bed to wake up at 12:58 PM?

For five full sleep cycles, go to bed around 5:13 AM; for six cycles, around 3:43 AM.