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