There are total 18 hours or 1080 minutes from 4pm to 10am. In words, this duration is equal to eighteen hours or one thousand eighty minutes.
How many hours from
| 8PM to 5AM | 5PM to 10AM | 1AM to 12AM |
| 12AM to 8AM | 11AM to 12PM | 7AM to 12AM |
| 10PM to 12AM | 3AM to 4PM | 6AM to 5PM |
| 8AM to 11AM | 9AM to 7PM | 4PM to 2AM |
| 12PM to 2PM | 2AM to 10AM | 8PM to 1PM |
| 1PM to 5PM | 3AM to 1AM | 1AM to 7PM |