There are total 9 hours or 540 minutes from 7pm to 4am. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 11PM to 3PM | 11AM to 5AM | 12AM to 7AM |
| 1AM to 8AM | 8PM to 1AM | 3PM to 12AM |
| 9AM to 8PM | 7AM to 2PM | 8PM to 9PM |
| 11PM to 3AM | 9PM to 2AM | 12AM to 11AM |
| 11AM to 10PM | 11AM to 10AM | 1PM to 5PM |
| 8PM to 5PM | 11PM to 8PM | 2PM to 11AM |
