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