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