There are total 18 hours or 1080 minutes from 10am to 4am. In words, this duration is equal to eighteen hours or one thousand eighty minutes.
How many hours from
| 8AM to 4AM | 6AM to 11AM | 2AM to 9PM |
| 10AM to 11PM | 12AM to 7AM | 7AM to 6AM |
| 8PM to 2PM | 7AM to 11AM | 8PM to 12PM |
| 11AM to 7AM | 8PM to 5PM | 7AM to 9PM |
| 8PM to 2PM | 12AM to 3AM | 4AM to 4PM |
| 4PM to 3PM | 8PM to 10AM | 11PM to 4AM |
