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