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