There are total 1 hours or 60 minutes from 6am to 7am. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 12PM to 4PM | 9PM to 12AM | 11PM to 1AM |
| 9PM to 9AM | 6PM to 9AM | 2PM to 7PM |
| 5PM to 7PM | 2AM to 9AM | 3AM to 6PM |
| 8AM to 12AM | 11AM to 9AM | 4PM to 8AM |
| 3PM to 8AM | 5PM to 9PM | 12AM to 11PM |
| 12PM to 12AM | 1PM to 7AM | 4AM to 10PM |
