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