There are total 1 hours or 60 minutes from 6pm to 7pm. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 2PM to 9AM | 4PM to 10PM | 11PM to 9PM |
| 11AM to 1AM | 8PM to 6PM | 11PM to 7PM |
| 8AM to 3PM | 4PM to 7PM | 12PM to 7PM |
| 4PM to 6PM | 1AM to 2PM | 5PM to 2AM |
| 9AM to 3AM | 7PM to 9PM | 3PM to 6AM |
| 8PM to 9PM | 1AM to 2PM | 9PM to 8AM |
