There are total 18 hours or 1080 minutes from 12pm to 6am. In words, this duration is equal to eighteen hours or one thousand eighty minutes.
How many hours from
| 12AM to 4AM | 12PM to 9AM | 8PM to 3PM |
| 11PM to 7AM | 10AM to 9PM | 11PM to 1PM |
| 6PM to 10AM | 4AM to 9AM | 12AM to 8AM |
| 12AM to 9PM | 7AM to 4PM | 3AM to 5AM |
| 12PM to 4AM | 4PM to 1PM | 3AM to 12PM |
| 12PM to 5PM | 11AM to 4AM | 7AM to 6AM |
