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