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