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