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