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