There are total 23 hours or 1380 minutes from 10pm to 9pm. In words, this duration is equal to twenty-three hours or one thousand three hundred eighty minutes.
How many hours from
| 7AM to 5AM | 7PM to 9PM | 12AM to 5AM |
| 8PM to 4AM | 5PM to 3PM | 7AM to 3PM |
| 6AM to 1PM | 9PM to 3PM | 5PM to 12AM |
| 5AM to 1AM | 3AM to 7AM | 10AM to 1PM |
| 5AM to 4PM | 11AM to 4PM | 8AM to 12PM |
| 7AM to 4PM | 8PM to 2AM | 2AM to 3AM |