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