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