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