There are total 6 hours or 360 minutes from 1pm to 7pm. In words, this duration is equal to six hours or three hundred sixty minutes.
How many hours from
| 3AM to 9AM | 4PM to 7AM | 11AM to 7PM |
| 8AM to 3AM | 9AM to 9PM | 1PM to 6PM |
| 7PM to 11AM | 11AM to 5PM | 5PM to 12AM |
| 9AM to 4PM | 11PM to 8PM | 6PM to 1PM |
| 1AM to 8AM | 12PM to 9PM | 10AM to 4PM |
| 10AM to 6AM | 7AM to 4PM | 11AM to 12AM |
