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
| 3PM to 2AM | 2PM to 1PM | 11PM to 7PM |
| 11AM to 10PM | 1PM to 10AM | 11PM to 8PM |
| 3AM to 11PM | 5PM to 5AM | 7PM to 2PM |
| 2PM to 7AM | 2AM to 4PM | 5PM to 10PM |
| 6AM to 10PM | 6PM to 9PM | 10AM to 6AM |
| 6AM to 10AM | 5PM to 10PM | 3AM to 10PM |
