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