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