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