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