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