There are total 15 hours or 900 minutes from 3am to 6pm. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 6PM to 11AM | 5PM to 12PM | 7PM to 5PM |
| 12PM to 1PM | 9PM to 3AM | 6AM to 6PM |
| 5AM to 1AM | 6AM to 3PM | 4AM to 10AM |
| 10AM to 3AM | 2PM to 9AM | 1PM to 8AM |
| 7PM to 9AM | 5AM to 11PM | 9AM to 12PM |
| 12AM to 10PM | 5AM to 7PM | 12AM to 1PM |
