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