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