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