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