There are total 9 hours or 540 minutes from 11am to 8pm. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 3AM to 12PM | 10AM to 12AM | 4PM to 11PM |
| 3PM to 11PM | 5PM to 5AM | 11PM to 8AM |
| 4AM to 12PM | 10PM to 6AM | 9PM to 8PM |
| 9AM to 11AM | 6AM to 6PM | 2AM to 7PM |
| 6PM to 11PM | 10PM to 8PM | 2PM to 8PM |
| 4AM to 2AM | 2AM to 1AM | 2AM to 12PM |
