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
| 6PM to 4PM | 2PM to 7AM | 6AM to 8PM |
| 7AM to 1PM | 6PM to 11AM | 11PM to 9AM |
| 1PM to 12AM | 12AM to 8AM | 9PM to 4AM |
| 6PM to 12PM | 2AM to 9AM | 12AM to 1AM |
| 2PM to 5PM | 6PM to 10AM | 2AM to 7PM |
| 1PM to 9AM | 10PM to 2AM | 8AM to 10PM |
