There are total 12 hours or 720 minutes from 3am to 3pm. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 4PM to 8PM | 11AM to 6PM | 12PM to 10AM |
| 5PM to 4AM | 9AM to 10PM | 2AM to 10AM |
| 6PM to 9AM | 7PM to 4AM | 12AM to 10AM |
| 11AM to 8PM | 4AM to 7PM | 10PM to 4PM |
| 3AM to 12PM | 6AM to 9PM | 5PM to 2AM |
| 5PM to 3PM | 8PM to 11PM | 5PM to 10AM |