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