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