There are total 4 hours or 240 minutes from 7pm to 11pm. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 10PM to 7PM | 7PM to 8AM | 7AM to 8PM |
| 9AM to 3AM | 1PM to 1AM | 12AM to 8AM |
| 10PM to 2PM | 11AM to 11PM | 2PM to 4PM |
| 5PM to 3PM | 10PM to 5PM | 11AM to 8PM |
| 5AM to 4PM | 9AM to 3AM | 5PM to 9AM |
| 8AM to 9AM | 4AM to 9PM | 5AM to 1AM |
