There are total 20 hours or 1200 minutes from 4pm to 12pm. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 5PM to 9AM | 8PM to 3AM | 5PM to 11AM |
| 4AM to 1AM | 8PM to 5AM | 3AM to 10AM |
| 8PM to 3PM | 9PM to 12PM | 9PM to 4AM |
| 5PM to 10AM | 10PM to 7PM | 4PM to 7AM |
| 1PM to 7PM | 9PM to 6AM | 10PM to 9PM |
| 12PM to 11PM | 4AM to 12PM | 8AM to 1AM |
