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