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