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