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