There are total 13 hours or 780 minutes from 9pm to 10am. In words, this duration is equal to thirteen hours or seven hundred eighty minutes.
How many hours from
| 7PM to 11AM | 12AM to 6AM | 10AM to 9AM |
| 6AM to 5AM | 1PM to 7PM | 9PM to 5PM |
| 1PM to 6PM | 1PM to 3PM | 1PM to 5PM |
| 2AM to 8PM | 1PM to 4PM | 7AM to 5AM |
| 1PM to 11PM | 7AM to 9PM | 6AM to 1AM |
| 4PM to 6AM | 3AM to 6PM | 12PM to 5PM |
