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
| 4PM to 9AM | 8AM to 7PM | 9PM to 1AM |
| 9PM to 3PM | 1PM to 2AM | 5PM to 4PM |
| 6PM to 10AM | 9AM to 11AM | 10PM to 5AM |
| 4AM to 7PM | 11PM to 12PM | 10PM to 2AM |
| 12PM to 4PM | 1PM to 7AM | 10PM to 10AM |
| 5AM to 2AM | 4PM to 6PM | 7AM to 9PM |
