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