| State | Date | For | Against |
| Delaware | December 1787 | 30 | 0 |
| Pennsylvania | December 1787 | 46 | 23 |
| New Jersey | December 1787 | 38 | 0 |
| Georgia | January 1788 | 26 | 0 |
| Connecticut | January 1788 | 128 | 40 |
| Massachusetts | February 1788 | 187 | 168 |
| Maryland | April 1788 | 63 | 11 |
| South Carolina | May 1788 | 149 | 73 |
| New Hampshire | June 1788 | 57 | 47 |
| Virginia | June 1788 | 89 | 79 |
| New York | July 1788 | 30 | 27 |
| North Carolina | November 1788 | 194 | 77 |
| Rhode Island | May 1790 | 34 | 32 |