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