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
| 10AM to 7PM | 4PM to 1PM | 8PM to 8AM |
| 12PM to 3AM | 6PM to 2PM | 8AM to 7PM |
| 2PM to 2AM | 6PM to 8AM | 9AM to 6PM |
| 2PM to 8PM | 11PM to 10PM | 4PM to 11AM |
| 1PM to 1AM | 12AM to 2AM | 12AM to 12PM |
| 12AM to 12PM | 2AM to 6PM | 10PM to 8AM |
