There are total 3 hours or 180 minutes from 1pm to 4pm. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 5PM to 7PM | 3AM to 2PM | 8PM to 8AM |
| 12PM to 10AM | 8PM to 1PM | 9PM to 5PM |
| 6AM to 11AM | 9PM to 8PM | 11PM to 1PM |
| 7PM to 9PM | 1AM to 2PM | 10PM to 12PM |
| 11PM to 12PM | 8PM to 4AM | 5AM to 8AM |
| 10AM to 2PM | 5PM to 11PM | 11PM to 9AM |
