Set an alarm for 20:58
⏰ The alarm will ring at 8:58 PM — in 18 h 56 min
Set an alarm for another time
Best bedtimes to wake up at 8:58 PM
| Go to bed at | Sleep cycles | Sleep |
|---|---|---|
| 11:43 AM | 6 | 9 h |
| 1:13 PM | 5 | 7 h 30 min |
| 2:43 PM | 4 | 6 h |
| 4:13 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 8:58 PM alarm
| Snooze length | 1st | 2nd | 3rd |
|---|---|---|---|
| 5 minutes | 9:03 PM | 9:08 PM | 9:13 PM |
| 9 minutes | 9:07 PM | 9:16 PM | 9:25 PM |
| 10 minutes | 9:08 PM | 9:18 PM | 9:28 PM |
Nine minutes is the traditional snooze length on many alarm clocks.
About 8:58 PM
The 8 PM hour begins prime time on U.S. television (8–11 PM Eastern), when the most people watch TV.
Press “Start Alarm” and keep this tab open; press “Test Alarm” first to check the volume.
About 8:58 PM
| 12-hour clock | 8:58 PM |
|---|---|
| 24-hour clock | 20:58 |
| Military time | 2058 |
| In words | Two minutes to nine |
| Part of the day | Evening |
Questions about a 20:58 alarm
How do I set an alarm for 20:58?
Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 8:58 PM, which is 18 hours, 56 minutes from now.
What time should I go to bed to wake up at 8:58 PM?
For five full sleep cycles, go to bed around 1:13 PM; for six cycles, around 11:43 AM.