There are total 8 hours or 480 minutes from 7am to 3pm. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 3AM to 12PM | 8AM to 7PM | 5AM to 4PM |
| 4AM to 4PM | 1AM to 5AM | 12PM to 11AM |
| 4AM to 5PM | 6AM to 3PM | 1AM to 8AM |
| 9AM to 7PM | 5AM to 12AM | 11PM to 9AM |
| 4AM to 12AM | 10AM to 1AM | 7AM to 8PM |
| 2AM to 12AM | 8AM to 6AM | 8AM to 3AM |
