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
| 8AM to 7PM | 5PM to 11AM | 12AM to 2PM |
| 12PM to 10AM | 11PM to 5AM | 4PM to 3PM |
| 12PM to 5AM | 8AM to 6PM | 8AM to 2AM |
| 9AM to 11AM | 7PM to 4PM | 7PM to 6PM |
| 4AM to 12AM | 6AM to 11PM | 1PM to 9AM |
| 10AM to 4PM | 10PM to 5AM | 1PM to 7AM |