There are total 1 hours or 60 minutes from 4pm to 5pm. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 8PM to 10PM | 11AM to 10PM | 3AM to 11AM |
| 3AM to 2PM | 2PM to 9PM | 3PM to 7PM |
| 8PM to 9PM | 8AM to 9AM | 10AM to 4PM |
| 11AM to 7PM | 7AM to 11PM | 2PM to 4PM |
| 8PM to 1PM | 6PM to 12PM | 11AM to 10PM |
| 5PM to 11AM | 4AM to 10PM | 8PM to 5PM |
