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