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