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