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