There are total 8 hours or 480 minutes from 9pm to 5am. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 8PM to 12PM | 5PM to 10AM | 8PM to 8AM |
| 7AM to 10AM | 4PM to 1AM | 4AM to 4PM |
| 4PM to 4AM | 10AM to 3PM | 5PM to 4PM |
| 11AM to 11PM | 8PM to 6AM | 1AM to 8PM |
| 1PM to 12PM | 2AM to 10AM | 2PM to 5PM |
| 10AM to 11PM | 10AM to 10PM | 7PM to 4AM |
