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