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