The Thirteen Original States.
| States. | Ratified the Constitution. |
| 1 Delaware | 1787, December 7. |
| 2 Pennsylvania | 1787, December 12. |
| 3 New Jersey | 1787, December 18. |
| 4 Georgia | 1788, January 2. |
| 5 Connecticut | 1788, January 9. |
| 6 Massachusetts | 1788, February 6. |
| 7 Maryland | 1788, April 28. |
| 8 South Carolina | 1788, May 23. |
| 9 New Hampshire | 1788, June 21. |
| 10 Virginia | 1788, June 26. |
| 11 New York | 1788, July 26. |
| 12 North Carolina | 1789, November 21. |
| 13 Rhode Island | 1790, May 29. |