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