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