There are total 1 hours or 60 minutes from 12am to 1am. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 7PM to 4PM | 3PM to 8PM | 5AM to 4AM |
| 8AM to 12AM | 8PM to 6PM | 1AM to 6AM |
| 1PM to 11PM | 12PM to 7PM | 6PM to 11PM |
| 4PM to 11AM | 12PM to 1AM | 4AM to 5AM |
| 2AM to 5AM | 8PM to 12AM | 12PM to 6PM |
| 5PM to 10AM | 3AM to 7PM | 1PM to 4AM |
