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