There are total 4 hours or 240 minutes from 5pm to 9pm. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 12AM to 6PM | 10AM to 12PM | 4AM to 8PM |
| 9AM to 4AM | 1AM to 9AM | 1AM to 3AM |
| 5PM to 3PM | 3PM to 1AM | 9PM to 10AM |
| 11PM to 12PM | 5AM to 12AM | 11AM to 4AM |
| 11AM to 9PM | 10PM to 6PM | 5AM to 8PM |
| 1AM to 8AM | 3PM to 5PM | 6AM to 2AM |
