There are total 18 hours or 1080 minutes from 6am to 12am. In words, this duration is equal to eighteen hours or one thousand eighty minutes.
How many hours from
| 2PM to 2AM | 8PM to 5PM | 10AM to 3PM |
| 3AM to 8AM | 7AM to 3PM | 8AM to 10AM |
| 8AM to 6PM | 11AM to 5PM | 1PM to 3AM |
| 8AM to 7PM | 11PM to 8PM | 11AM to 10AM |
| 5AM to 1AM | 11AM to 7AM | 12AM to 8PM |
| 11AM to 2AM | 1AM to 7PM | 3AM to 12AM |