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