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