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