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
| 9AM to 1AM | 12AM to 10AM | 4PM to 11PM |
| 1PM to 6AM | 2AM to 8PM | 6AM to 1PM |
| 3PM to 6AM | 8PM to 10AM | 3PM to 6AM |
| 2PM to 11PM | 10PM to 4AM | 2PM to 12AM |
| 6AM to 1AM | 2AM to 4PM | 3AM to 4PM |
| 8AM to 9AM | 4AM to 11AM | 4PM to 11AM |
