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