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