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