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