There are total 11 hours or 660 minutes from 12pm to 11pm. In words, this duration is equal to eleven hours or six hundred sixty minutes.
How many hours from
| 9AM to 5AM | 6AM to 8AM | 10PM to 5PM |
| 1PM to 11PM | 2PM to 12PM | 8PM to 1PM |
| 5PM to 1PM | 6PM to 8AM | 9PM to 7AM |
| 7PM to 9AM | 3PM to 1AM | 6PM to 2PM |
| 3PM to 7PM | 7AM to 2PM | 9AM to 5PM |
| 3PM to 1AM | 12PM to 9PM | 2PM to 5PM |
