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