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