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