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