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