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