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