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