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
| 1AM to 8PM | 11AM to 5AM | 3PM to 4AM |
| 6PM to 11AM | 4PM to 12AM | 2PM to 5AM |
| 5PM to 11PM | 2PM to 6AM | 6AM to 4AM |
| 3AM to 4PM | 5PM to 4PM | 5AM to 3AM |
| 6PM to 10AM | 11AM to 7PM | 8AM to 12AM |
| 12AM to 3PM | 6PM to 11AM | 5AM to 8PM |
