There are total 6 hours or 360 minutes from 7am to 1pm. In words, this duration is equal to six hours or three hundred sixty minutes.
How many hours from
| 8PM to 9AM | 8AM to 12PM | 8AM to 10PM |
| 3AM to 9PM | 12PM to 7PM | 9AM to 11AM |
| 6AM to 3PM | 3AM to 8PM | 9AM to 7AM |
| 1PM to 8AM | 2AM to 4PM | 11AM to 7AM |
| 6AM to 8AM | 1AM to 11PM | 9AM to 12AM |
| 11AM to 12AM | 1PM to 10PM | 7PM to 2PM |
