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