There are total 11 hours or 660 minutes from 7am to 6pm. In words, this duration is equal to eleven hours or six hundred sixty minutes.
How many hours from
| 10AM to 12PM | 9AM to 7AM | 3PM to 1AM |
| 5PM to 12AM | 9AM to 5AM | 5AM to 6PM |
| 3AM to 9AM | 10AM to 11PM | 2AM to 2PM |
| 1AM to 5AM | 5AM to 1PM | 3PM to 10AM |
| 12PM to 1AM | 5AM to 6PM | 10PM to 1AM |
| 2PM to 11AM | 11PM to 10AM | 7PM to 1PM |
