There are total 10 hours or 600 minutes from 6pm to 4am. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 2AM to 12AM | 2PM to 7PM | 1AM to 11PM |
| 12PM to 11PM | 2PM to 5AM | 6AM to 11AM |
| 5AM to 4PM | 5PM to 1PM | 7PM to 8AM |
| 11PM to 5PM | 10PM to 2AM | 3AM to 5PM |
| 6PM to 4PM | 12PM to 5AM | 7AM to 9AM |
| 12AM to 5PM | 11AM to 5PM | 10AM to 8PM |