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