There are total 1 hours or 60 minutes from 3am to 4am. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 3AM to 6PM | 11AM to 12AM | 6PM to 1AM |
| 3PM to 10AM | 2PM to 12AM | 9AM to 10PM |
| 8PM to 5PM | 8AM to 10PM | 6AM to 8AM |
| 4AM to 5AM | 11PM to 3AM | 12PM to 5PM |
| 7AM to 9PM | 6PM to 9AM | 11AM to 10AM |
| 8PM to 12AM | 5PM to 12AM | 9PM to 5PM |
