Set an alarm for 8:42 AM
⏰ The alarm will ring at 8:42 AM — in 7 h 27 min
Set an alarm for another time
Best bedtimes to wake up at 8:42 AM
| Go to bed at | Sleep cycles | Sleep |
|---|---|---|
| 11:27 PM | 6 | 9 h |
| 12:57 AM | 5 | 7 h 30 min |
| 2:27 AM | 4 | 6 h |
| 3:57 AM | 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 8:42 AM alarm
| Snooze length | 1st | 2nd | 3rd |
|---|---|---|---|
| 5 minutes | 8:47 AM | 8:52 AM | 8:57 AM |
| 9 minutes | 8:51 AM | 9:00 AM | 9:09 AM |
| 10 minutes | 8:52 AM | 9:02 AM | 9:12 AM |
Nine minutes is the traditional snooze length on many alarm clocks.
About 8:42 AM
Around 8 AM many schools begin classes and offices open; commuter traffic is usually at its heaviest.
Press “Start Alarm” and keep this tab open; press “Test Alarm” first to check the volume.
About 8:42 AM
| 12-hour clock | 8:42 AM |
|---|---|
| 24-hour clock | 08:42 |
| Military time | 0842 |
| In words | Eighteen minutes to nine |
| Part of the day | Morning |
Questions about a 8:42 AM alarm
How do I set an alarm for 8:42 AM?
Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 8:42 AM, which is 7 hours, 27 minutes from now.
What time should I go to bed to wake up at 8:42 AM?
For five full sleep cycles, go to bed around 12:57 AM; for six cycles, around 11:27 PM.