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