There are total 6 hours or 360 minutes from 4pm to 10pm. In words, this duration is equal to six hours or three hundred sixty minutes.
How many hours from
| 9PM to 6PM | 2PM to 4PM | 10AM to 9AM |
| 1PM to 6PM | 5PM to 2AM | 5AM to 8AM |
| 8AM to 2PM | 8PM to 12AM | 3PM to 4AM |
| 8AM to 3AM | 8PM to 11AM | 11PM to 8PM |
| 7AM to 12PM | 6PM to 8AM | 12PM to 7AM |
| 8PM to 6PM | 9AM to 3AM | 1AM to 3AM |
