There are total 20 hours or 1200 minutes from 12pm to 8am. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 9PM to 12PM | 1PM to 12AM | 12AM to 9PM |
| 6AM to 5PM | 1PM to 8PM | 9AM to 6PM |
| 6AM to 2AM | 1PM to 2AM | 6AM to 11PM |
| 12AM to 1PM | 8PM to 9PM | 2AM to 9PM |
| 3PM to 9AM | 8PM to 1PM | 11AM to 8PM |
| 5PM to 3AM | 10AM to 8PM | 3AM to 5PM |
