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