There are total 8 hours or 480 minutes from 12pm to 8pm. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 8AM to 7AM | 3PM to 2AM | 10PM to 11AM |
| 2AM to 12AM | 7PM to 3AM | 1AM to 3PM |
| 9PM to 9AM | 8PM to 11PM | 3AM to 6PM |
| 3PM to 11PM | 2PM to 9AM | 1AM to 10PM |
| 12AM to 7AM | 7PM to 4AM | 9PM to 4PM |
| 8PM to 10PM | 3PM to 9PM | 9AM to 7PM |
