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