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