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