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