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