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