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