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