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