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