Set an alarm for 23:43
⏰ The alarm will ring at 11:43 PM — in 21 h 40 min
Set an alarm for another time
Best bedtimes to wake up at 11:43 PM
| Go to bed at | Sleep cycles | Sleep |
|---|---|---|
| 2:28 PM | 6 | 9 h |
| 3:58 PM | 5 | 7 h 30 min |
| 5:28 PM | 4 | 6 h |
| 6:58 PM | 3 | 4 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 11:43 PM alarm
| Snooze length | 1st | 2nd | 3rd |
|---|---|---|---|
| 5 minutes | 11:48 PM | 11:53 PM | 11:58 PM |
| 9 minutes | 11:52 PM | 12:01 AM | 12:10 AM |
| 10 minutes | 11:53 PM | 12:03 AM | 12:13 AM |
Nine minutes is the traditional snooze length on many alarm clocks.
About 11:43 PM
11 PM is the last hour of the calendar day; anything due 'by end of day' must be done before midnight.
Press “Start Alarm” and keep this tab open; press “Test Alarm” first to check the volume.
About 11:43 PM
| 12-hour clock | 11:43 PM |
|---|---|
| 24-hour clock | 23:43 |
| Military time | 2343 |
| In words | Seventeen minutes to midnight |
| Part of the day | Night |
Questions about a 23:43 alarm
How do I set an alarm for 23:43?
Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 11:43 PM, which is 21 hours, 40 minutes from now.
What time should I go to bed to wake up at 11:43 PM?
For five full sleep cycles, go to bed around 3:58 PM; for six cycles, around 2:28 PM.