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
| 8AM to 11AM | 3PM to 9AM | 8AM to 3PM |
| 4PM to 12AM | 9PM to 3AM | 6PM to 7PM |
| 1AM to 11AM | 2AM to 9PM | 1PM to 7PM |
| 11PM to 3PM | 1AM to 8PM | 11AM to 12AM |
| 2PM to 3AM | 8AM to 1AM | 5PM to 3AM |
| 8AM to 8PM | 1PM to 12AM | 10PM to 7AM |
