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