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