There are total 5 hours or 300 minutes from 6pm to 11pm. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 8AM to 10PM | 11AM to 12AM | 2AM to 7AM |
| 1PM to 10AM | 7PM to 8PM | 3PM to 2PM |
| 7PM to 1AM | 7PM to 12AM | 12PM to 11PM |
| 8AM to 9PM | 10AM to 12AM | 8AM to 9AM |
| 12AM to 3AM | 12AM to 4AM | 1AM to 1PM |
| 10PM to 7AM | 1AM to 12PM | 5PM to 9PM |
