There are total 20 hours or 1200 minutes from 4am to 12am. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 3PM to 11PM | 11PM to 8AM | 2PM to 10AM |
| 3PM to 3AM | 6AM to 2PM | 11PM to 7PM |
| 12PM to 6AM | 2AM to 12AM | 6PM to 5AM |
| 7AM to 1PM | 11PM to 3PM | 1AM to 2PM |
| 12AM to 11PM | 8AM to 11AM | 1AM to 7PM |
| 1PM to 10PM | 1PM to 3PM | 8AM to 3AM |
