There are total 12 hours or 720 minutes from 4am to 4pm. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 10PM to 11AM | 12AM to 3AM | 12AM to 11PM |
| 9PM to 3AM | 9PM to 8PM | 3AM to 2AM |
| 12AM to 6AM | 2PM to 5AM | 5AM to 5PM |
| 3AM to 5AM | 9PM to 4PM | 2PM to 2AM |
| 9PM to 1PM | 5PM to 1AM | 3AM to 9PM |
| 11PM to 8PM | 3AM to 1PM | 3AM to 10AM |