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