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