There are total 12 hours or 720 minutes from 7am to 7pm. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 4PM to 1PM | 4PM to 1AM | 9AM to 6PM |
| 6AM to 12AM | 1PM to 7PM | 1PM to 7PM |
| 10AM to 7AM | 6PM to 11AM | 7AM to 8PM |
| 10AM to 8AM | 7AM to 10PM | 1PM to 5PM |
| 11AM to 4AM | 7AM to 10AM | 12AM to 2PM |
| 8AM to 3AM | 1PM to 2PM | 8AM to 1AM |
