There are total 11 hours or 660 minutes from 8pm to 7am. In words, this duration is equal to eleven hours or six hundred sixty minutes.
How many hours from
| 3PM to 6PM | 5AM to 9PM | 1AM to 5AM |
| 12PM to 4AM | 12AM to 4PM | 4AM to 11PM |
| 2PM to 10AM | 4PM to 12PM | 10PM to 1PM |
| 9PM to 2PM | 2PM to 11AM | 7PM to 8PM |
| 6PM to 5PM | 3PM to 9AM | 1AM to 10PM |
| 12AM to 9AM | 3PM to 11PM | 9AM to 3AM |
