There are total 14 hours or 840 minutes from 9pm to 11am. In words, this duration is equal to fourteen hours or eight hundred forty minutes.
How many hours from
| 10AM to 9AM | 11PM to 10PM | 12AM to 9AM |
| 12AM to 4AM | 1PM to 8AM | 7PM to 5AM |
| 8PM to 12AM | 5AM to 4AM | 10PM to 5AM |
| 6AM to 10AM | 1AM to 2AM | 3AM to 9PM |
| 1AM to 9PM | 1AM to 3AM | 11PM to 9AM |
| 2PM to 11AM | 11AM to 11PM | 9AM to 12PM |