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