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