Treaties in Force contains information on treaties and other international agreements to which the United States has become a party. The treaties presented here cover a wide range of subjects, including agricultural commodities, economic and technical cooperation, defense, education, general relations, relief supplies and packages, postal matters, extradition, and more. The appendix contains a consolidated tabulation of documents affecting copyright relations of the United States.

Bilateral treaties and agreements are listed by country or entity while multilateral treaties and agreements are arranged by subject.