There are total 13 hours or 780 minutes from 7pm to 8am. In words, this duration is equal to thirteen hours or seven hundred eighty minutes.
How many hours from
| 10PM to 9AM | 10AM to 6AM | 5AM to 6AM |
| 11AM to 11PM | 3PM to 11AM | 11AM to 6AM |
| 1PM to 10PM | 11AM to 3PM | 12AM to 5PM |
| 11PM to 3AM | 11AM to 9AM | 4PM to 4AM |
| 12PM to 1PM | 12PM to 7PM | 4PM to 11PM |
| 5AM to 8PM | 9AM to 1AM | 12AM to 8AM |
