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