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
| 10AM to 11PM | 2AM to 5AM | 6PM to 9PM |
| 6PM to 11AM | 12AM to 7AM | 9PM to 10AM |
| 5PM to 12AM | 2AM to 3PM | 12PM to 8AM |
| 11PM to 4PM | 4AM to 9PM | 10AM to 9PM |
| 4PM to 10AM | 3PM to 12PM | 12PM to 1AM |
| 7PM to 2AM | 3PM to 12AM | 7PM to 11AM |
