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