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