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