Which three states ratified the constitution by narrowest margins?

The three states that ratified the U.S. Constitution by the narrowest margins were Delaware, Pennsylvania, and New Jersey. Delaware was the first state to ratify, doing so by a vote of 30 to 0, but Pennsylvania had a closer margin of 46 to 23. New Jersey ratified the Constitution with a vote of 39 to 26. These narrow margins highlighted the contentious debates surrounding the Constitution during its adoption.