There are total 1 hours or 60 minutes from 11pm to 12am. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 1PM to 2AM | 4AM to 9PM | 10PM to 1PM |
| 1PM to 5PM | 4PM to 2AM | 12AM to 4AM |
| 12PM to 10PM | 12PM to 6PM | 4AM to 6PM |
| 1PM to 5AM | 9AM to 8PM | 4AM to 5PM |
| 1AM to 5PM | 5AM to 2PM | 7PM to 6AM |
| 2AM to 7AM | 8AM to 1PM | 5AM to 9PM |
