There are total 7 hours or 420 minutes from 12am to 7am. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 4AM to 1PM | 1PM to 11PM | 4AM to 7PM |
| 4PM to 3AM | 11AM to 1PM | 11PM to 4AM |
| 10AM to 12AM | 1AM to 12PM | 7PM to 3AM |
| 1AM to 9AM | 5AM to 1PM | 7PM to 1PM |
| 5PM to 12PM | 3AM to 12AM | 5PM to 8PM |
| 8PM to 7AM | 11PM to 3AM | 3AM to 7PM |
