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