There are total 11 hours or 660 minutes from 4am to 3pm. In words, this duration is equal to eleven hours or six hundred sixty minutes.
How many hours from
| 12AM to 9PM | 12AM to 10AM | 10PM to 8AM |
| 1PM to 11AM | 12AM to 10AM | 9AM to 4AM |
| 1PM to 3PM | 1AM to 5AM | 7AM to 9PM |
| 6PM to 11PM | 9PM to 7AM | 8AM to 8PM |
| 8AM to 9AM | 7PM to 3AM | 11AM to 8PM |
| 8AM to 12AM | 10PM to 8PM | 3PM to 1AM |