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