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