There are total 18 hours or 1080 minutes from 12am to 6pm. In words, this duration is equal to eighteen hours or one thousand eighty minutes.
How many hours from
| 2PM to 5AM | 7AM to 2PM | 8PM to 3AM |
| 7PM to 11AM | 5AM to 10AM | 9PM to 5AM |
| 3PM to 9PM | 11PM to 6PM | 1PM to 4PM |
| 1AM to 2AM | 11PM to 2PM | 7AM to 2AM |
| 6PM to 7AM | 6AM to 7PM | 8AM to 4AM |
| 3AM to 10PM | 11PM to 4PM | 12PM to 11AM |
