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