There are total 2 hours or 120 minutes from 4pm to 6pm. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 8AM to 1PM | 10AM to 3AM | 4PM to 7AM |
| 9PM to 11AM | 10AM to 9AM | 7PM to 9AM |
| 12PM to 12AM | 5PM to 11AM | 8PM to 1PM |
| 6AM to 5AM | 2PM to 12AM | 8PM to 1AM |
| 12AM to 4AM | 6PM to 9PM | 5AM to 7AM |
| 11PM to 10PM | 12AM to 11PM | 10AM to 6PM |
