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