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