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