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