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