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