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