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