University of Wisconsin–Madison

The States and the Ratification Process

wdt_IDStateConventionRatificationVoteMapIntroduction
1 Delaware  3-7 December 1787  7 December 1787  30-0 Map (pdf) Essay (pdf)
3 Pennsylvania  20 November - 15 December 1787  12 December 1787  46-23 Map (pdf) Essay (pdf)
5 New Jersey 11-20 December 1787  18 December 1787  38-0 Map (pdf) Essay (pdf)
7 Georgia  25 December 1787 - 5 January 1788  31 December 1787  26-0 Map (pdf) Essay (pdf)
9 Connecticut  3-9 January 1788  9 January 1788   128-40 Map (pdf) Essay (pdf)
11 Massachusetts  9 January - 7 February 1788  6 February 1788  187-168 Map (pdf) Essay (pdf)
13 Maryland  21-29 April 1788  28 April 1788  63-11 Map (pdf) Essay (pdf)
15 South Carolina  12-24 May 1788  23 May 1788  149-73 Map (pdf) Essay (pdf)
17 New Hampshire  13-22 February 1788 (1st session);  18-21 June 1788 (2nd session)  21 June 1788  57-47 Map (pdf) Coming soon
19 Virginia  2-27 June 1788  25 June 1788  89-79 Map (pdf) Essay (pdf)