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