There are total 15 hours or 900 minutes from 3pm to 6am. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 12PM to 3PM | 8AM to 12AM | 7PM to 3AM |
| 10AM to 11PM | 8PM to 9AM | 12AM to 8AM |
| 8AM to 12PM | 10AM to 3PM | 5AM to 3AM |
| 8PM to 7AM | 3AM to 11AM | 4AM to 3PM |
| 2AM to 11AM | 7PM to 5AM | 5AM to 9PM |
| 5PM to 10PM | 7PM to 8AM | 11PM to 7PM |
