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