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
| 5AM to 7AM | 12AM to 1PM | 7AM to 4AM |
| 10PM to 3PM | 9AM to 10AM | 7PM to 4PM |
| 6PM to 6AM | 12AM to 5PM | 1AM to 7PM |
| 7PM to 10PM | 12AM to 12PM | 7AM to 6AM |
| 1PM to 12PM | 7PM to 1PM | 12AM to 10AM |
| 8PM to 11PM | 9AM to 8AM | 3PM to 5AM |