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