9 states ratified using the consitution

By ezarr

  • Delaware

    1
    December 7, 1787

  • New Jersey

    3
    December 18, 1787

  • Pennsylavannia

    December 12, 1787

  • Georgia

    January 2, 1788

  • Connecticut

    January 9, 1788

  • Massachusetts

    February 6, 1788

  • Maryland

    April 28, 1788

  • South Carolina

    May 23, 1788

  • New Hampshire

    June 21, 1788