There are total 6 hours or 360 minutes from 6pm to 12am. In words, this duration is equal to six hours or three hundred sixty minutes.
How many hours from
| 8AM to 5AM | 1PM to 4AM | 4PM to 10PM |
| 1AM to 12AM | 5PM to 12AM | 10AM to 5PM |
| 12PM to 1AM | 11AM to 1AM | 10AM to 1AM |
| 8AM to 11PM | 8AM to 11PM | 8PM to 6PM |
| 3AM to 1PM | 8AM to 11PM | 10PM to 4PM |
| 5PM to 12AM | 4PM to 9AM | 1PM to 9PM |