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