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