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