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