There are total 18 hours or 1080 minutes from 6pm to 12pm. In words, this duration is equal to eighteen hours or one thousand eighty minutes.
How many hours from
| 11AM to 12PM | 3PM to 9AM | 4PM to 8PM |
| 2PM to 4AM | 1PM to 2AM | 8PM to 2AM |
| 3AM to 4AM | 8PM to 4AM | 4AM to 5PM |
| 4PM to 12PM | 9AM to 8PM | 12AM to 4AM |
| 2PM to 3PM | 8PM to 3PM | 8PM to 4PM |
| 6PM to 1PM | 9PM to 5AM | 11PM to 6AM |
