There are total 7 hours or 420 minutes from 11am to 6pm. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 12PM to 9PM | 7PM to 7AM | 12AM to 9PM |
| 11PM to 11AM | 9PM to 10PM | 9AM to 2AM |
| 12AM to 10AM | 2AM to 4AM | 11PM to 5AM |
| 12PM to 8PM | 9AM to 7PM | 7PM to 12AM |
| 1PM to 12PM | 11PM to 12PM | 7PM to 3PM |
| 5PM to 7PM | 4PM to 1PM | 11PM to 12PM |
