There are total 7 hours or 420 minutes from 12pm to 7pm. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 8PM to 5PM | 12PM to 8AM | 5PM to 2AM |
| 8PM to 2AM | 7AM to 5AM | 3PM to 8PM |
| 3AM to 3PM | 8PM to 3AM | 12AM to 4AM |
| 12AM to 4AM | 8PM to 10AM | 6AM to 11PM |
| 11PM to 7PM | 1PM to 3PM | 7AM to 7PM |
| 5PM to 11PM | 6AM to 10AM | 1PM to 3AM |