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