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