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U.S. Treaties & Agreements Library

A comprehensive resource for all United States treaties and agreements, whether in force, expired, or not-yet-officially published.

1,367

TITLES

14,692

VOLUMES

1,229,523

PAGES

U.S. Treaties & Agreements Interface on Laptop

About the U.S. Treaties & Agreements Library

HeinOnline is pleased to offer a comprehensive collection of all United States treaties through the U.S. Treaties & Agreements Library. This valuable database includes every treaty to which the U.S. has been a party, whether currently in force, expired, or not-yet officially published—this includes those treaties and agreements between the U.S. and Native American tribes. With more than 1,200 titles and 1.1 million pages, this database includes prominent collections such as the United States Treaties and Other International Agreements set (commonly referred to as the “Blue Set”), as well as famous sets from Bevans, Miller, Malloy, and others. 

In addition to being a complete source for the full-text of U.S. treaties, this resource includes hundreds of congressional hearings and related books, as well as numerous treaty guides, indexes, and other treaty publications. Easily browse the collection of treaties and agreements with HeinOnline’s unique U.S. Treaty Index search tool.

Title List: KBART (TXT) | CSV | HTML

Database Tools and Features

U.S. Treaty Index Search Tool

Quickly pull up any U.S. treaty by searching metadata fields such as treaty number, party, relevant date, short title, and more.

U.S. Treaty Index Search Tool in HeinOnline's database
Congressional research service report in U.S. Treaties & Agreements Library

Congressional Hearings and Reports

Find hundreds of congressional hearings and Congressional Research Service (CRS) reports for supplemental treaty material.

Related Treaty Publications

Discover a wealth of books, guides, and other publications dedicated to both specific treaties and the treaty process.

Treaty publication in HeinOnline's U.S. treaties database

Using the U.S. Treaties & Agreements Library

Customer Training Session