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