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