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