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