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