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