There are total 6 hours or 360 minutes from 1am to 7am. In words, this duration is equal to six hours or three hundred sixty minutes.
How many hours from
| 6AM to 12PM | 1PM to 6PM | 4PM to 11PM |
| 9PM to 3PM | 9AM to 8AM | 10AM to 2AM |
| 10PM to 11PM | 7AM to 4AM | 7AM to 12AM |
| 6AM to 11PM | 10AM to 7AM | 9PM to 11PM |
| 1PM to 10PM | 8PM to 4AM | 11AM to 5AM |
| 5PM to 3PM | 4PM to 3AM | 7AM to 9PM |
