Set an alarm for 15:04

⏰ The alarm will ring at 3:04 PM — in 13 h 50 min
Alarm at 3:04 PM
⏰ 3:04 PM
13Hours
:
50Minutes
:
44Seconds
Saturday, October 24, 2026

Set an alarm for another time

Best bedtimes to wake up at 3:04 PM

Go to bed atSleep cyclesSleep
5:49 AM69 h
7:19 AM57 h 30 min
8:49 AM46 h
10:19 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 3:04 PM alarm

Snooze length1st2nd3rd
5 minutes3:09 PM3:14 PM3:19 PM
9 minutes3:13 PM3:22 PM3:31 PM
10 minutes3:14 PM3:24 PM3:34 PM

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

About 3:04 PM

In the 3 PM hour many schools finish for the day and afternoon traffic starts to grow.

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

About 3:04 PM

12-hour clock3:04 PM
24-hour clock15:04
Military time1504
In wordsFour minutes past three
Part of the dayAfternoon

Questions about a 15:04 alarm

How do I set an alarm for 15:04?

Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 3:04 PM, which is 13 hours, 50 minutes from now.

What time should I go to bed to wake up at 3:04 PM?

For five full sleep cycles, go to bed around 7:19 AM; for six cycles, around 5:49 AM.