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