First 9 States to Ratify the Constitution

Delaware

Dec 7, 1787

Delaware

First 9 States to ratify the constitution

Period: Dec 7, 1787 to Jun 12, 1788

Pennsylvania

Dec 12, 1787

December 12th 1787

New Jersey

Dec 18, 1787

Georgia

Jan 2, 1788

2 January 1788

Connecticut

Jan 9, 1788

Massachusetts

Feb 6, 1788

Maryland

Apr 28, 1788

South Carolina

May 23, 1788

New Hampshire

Jun 21, 1788