Set an alarm for 13:40
⏰ The alarm will ring at 1:40 PM — in 11 h 39 min
Set an alarm for another time
Best bedtimes to wake up at 1:40 PM
| Go to bed at | Sleep cycles | Sleep |
|---|---|---|
| 4:25 AM | 6 | 9 h |
| 5:55 AM | 5 | 7 h 30 min |
| 7:25 AM | 4 | 6 h |
| 8:55 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 1:40 PM alarm
| Snooze length | 1st | 2nd | 3rd |
|---|---|---|---|
| 5 minutes | 1:45 PM | 1:50 PM | 1:55 PM |
| 9 minutes | 1:49 PM | 1:58 PM | 2:07 PM |
| 10 minutes | 1:50 PM | 2:00 PM | 2:10 PM |
Nine minutes is the traditional snooze length on many alarm clocks.
About 1:40 PM
The 1 PM hour follows lunch, and many people notice a natural dip in alertness in the early afternoon.
Press “Start Alarm” and keep this tab open; press “Test Alarm” first to check the volume.
About 1:40 PM
| 12-hour clock | 1:40 PM |
|---|---|
| 24-hour clock | 13:40 |
| Military time | 1340 |
| In words | Twenty minutes to two |
| Part of the day | Afternoon |
Questions about a 13:40 alarm
How do I set an alarm for 13:40?
Open this page, press “Start Alarm” and leave the tab open. The alarm rings at 1:40 PM, which is 11 hours, 39 minutes from now.
What time should I go to bed to wake up at 1:40 PM?
For five full sleep cycles, go to bed around 5:55 AM; for six cycles, around 4:25 AM.