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