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