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