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