There are total 23 hours or 1380 minutes from 7pm to 6pm. In words, this duration is equal to twenty-three hours or one thousand three hundred eighty minutes.
How many hours from
| 10AM to 8AM | 4AM to 1AM | 9AM to 10PM |
| 8PM to 9PM | 7PM to 2PM | 11PM to 8PM |
| 11PM to 8PM | 10AM to 11AM | 7AM to 5AM |
| 4AM to 11AM | 1PM to 8PM | 7PM to 11PM |
| 12AM to 10PM | 12PM to 2AM | 4AM to 4PM |
| 4AM to 3AM | 3PM to 7AM | 12AM to 10PM |
