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