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
| 7AM to 3PM | 6AM to 11AM | 6AM to 1PM |
| 8AM to 2PM | 2AM to 2PM | 4PM to 10PM |
| 7AM to 1PM | 5AM to 8AM | 12PM to 4AM |
| 1PM to 5PM | 3PM to 8AM | 9PM to 12PM |
| 7PM to 7AM | 4PM to 12PM | 12AM to 6AM |
| 3PM to 2AM | 4PM to 1AM | 9AM to 2AM |