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