There are total 12 hours or 720 minutes from 8pm to 8am. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 6AM to 5AM | 11PM to 2AM | 11AM to 1AM |
| 2AM to 11PM | 11PM to 11AM | 1AM to 9PM |
| 9PM to 7PM | 11PM to 8PM | 5AM to 7PM |
| 11AM to 11PM | 9PM to 6AM | 5PM to 7PM |
| 3AM to 10PM | 9AM to 1AM | 12AM to 5AM |
| 12AM to 10AM | 5PM to 8AM | 12AM to 5AM |
