There are total 3 hours or 180 minutes from 6pm to 9pm. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 5PM to 10AM | 3PM to 11PM | 4PM to 10PM |
| 9PM to 9AM | 7AM to 1PM | 4PM to 10PM |
| 1PM to 10PM | 6AM to 10PM | 9AM to 7AM |
| 8AM to 4PM | 6AM to 12AM | 12AM to 2PM |
| 11AM to 12PM | 3AM to 4AM | 10AM to 8PM |
| 1PM to 8PM | 7PM to 7AM | 7AM to 10AM |
