There are total 20 hours or 1200 minutes from 8am to 4am. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 3PM to 2AM | 1AM to 12PM | 11PM to 4AM |
| 3PM to 6AM | 7AM to 6AM | 5AM to 8AM |
| 10PM to 8AM | 6AM to 4PM | 9AM to 6AM |
| 5PM to 5AM | 1AM to 3AM | 4AM to 8PM |
| 6AM to 5AM | 2AM to 8AM | 10AM to 3AM |
| 8AM to 3PM | 12PM to 6PM | 2PM to 6AM |
