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