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