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