There are total 8 hours or 480 minutes from 8pm to 4am. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 11AM to 8AM | 8AM to 2PM | 11PM to 7PM |
| 4PM to 1AM | 2PM to 9PM | 8AM to 6PM |
| 3AM to 6AM | 7PM to 1PM | 11AM to 8AM |
| 5AM to 8PM | 9PM to 7PM | 7AM to 5PM |
| 10AM to 11AM | 11PM to 8PM | 3AM to 1AM |
| 6PM to 3PM | 8AM to 3PM | 1AM to 12PM |
