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
| 1PM to 5PM | 4AM to 11PM | 8AM to 8PM |
| 1PM to 5AM | 2PM to 6PM | 2AM to 6AM |
| 10AM to 4PM | 11AM to 2AM | 4PM to 9AM |
| 4AM to 4PM | 5PM to 6AM | 4PM to 3AM |
| 9PM to 5AM | 12PM to 2PM | 2PM to 7PM |
| 8AM to 6AM | 12PM to 6AM | 7PM to 12PM |
