There are total 4 hours or 240 minutes from 6pm to 10pm. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 7PM to 5AM | 8AM to 10PM | 5AM to 11PM |
| 8PM to 11PM | 8AM to 1AM | 6PM to 5PM |
| 2AM to 12PM | 9AM to 7PM | 8PM to 5PM |
| 10PM to 5PM | 2PM to 9AM | 6PM to 8PM |
| 8AM to 11AM | 12PM to 7PM | 6PM to 3PM |
| 10PM to 11AM | 9AM to 6AM | 7PM to 3AM |
