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