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