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