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