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