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
| 11AM to 8AM | 6PM to 9AM | 10AM to 3AM |
| 1AM to 1PM | 7AM to 1AM | 3AM to 7PM |
| 6PM to 6AM | 10PM to 8PM | 9AM to 6PM |
| 7AM to 9PM | 4PM to 12PM | 5AM to 7AM |
| 2PM to 2AM | 10PM to 11PM | 12PM to 5PM |
| 4AM to 9AM | 9PM to 6AM | 9AM to 5PM |
