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
| 9PM to 5PM | 9AM to 2AM | 11AM to 6AM |
| 12PM to 4PM | 6PM to 4AM | 1AM to 11PM |
| 5AM to 11PM | 7PM to 9PM | 7AM to 2AM |
| 12PM to 9AM | 2AM to 8PM | 10AM to 5AM |
| 8PM to 1AM | 11AM to 5PM | 1PM to 2AM |
| 7AM to 6AM | 9AM to 2PM | 10AM to 1AM |
