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