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
| 4PM to 3PM | 10AM to 2AM | 12AM to 11AM |
| 9AM to 8AM | 4AM to 9PM | 9AM to 3AM |
| 7PM to 1AM | 3AM to 7PM | 1PM to 6AM |
| 12PM to 1AM | 10AM to 2PM | 8PM to 10AM |
| 1PM to 10AM | 2AM to 5PM | 2PM to 3PM |
| 7PM to 9AM | 8AM to 7AM | 5AM to 8AM |
