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