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