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