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
| 12PM to 3PM | 8AM to 10AM | 8PM to 6AM |
| 3PM to 7PM | 4PM to 5AM | 1AM to 8PM |
| 7AM to 8PM | 2AM to 5PM | 7AM to 12PM |
| 5PM to 1PM | 9PM to 4AM | 10PM to 2AM |
| 10PM to 5PM | 8PM to 7AM | 11AM to 7PM |
| 8PM to 11PM | 7PM to 11AM | 4PM to 5PM |
