There are total 1 hours or 60 minutes from 3pm to 4pm. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 3AM to 12AM | 10AM to 10PM | 8PM to 9AM |
| 11PM to 8AM | 5AM to 8PM | 4PM to 9AM |
| 9AM to 1AM | 6PM to 6AM | 12AM to 9AM |
| 10PM to 1AM | 7PM to 5PM | 11PM to 9PM |
| 3AM to 4AM | 7PM to 5PM | 3AM to 9PM |
| 4PM to 1AM | 11PM to 10AM | 4AM to 11PM |
