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The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 162 million items.
- Digital Collections
In 2021, after more than 10 years of operation, the Library...
- Visit
We’re excited to welcome you to the Library of Congress....
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Includes subject, name, title and name/title authority...
- Blogs
Nevertheless, the Library of Congress may monitor any...
- Library of Congress
The Library of Congress believes that many of the papers in...
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Discover the Library of Congress. Search millions of items...
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Notice: Appointments are optional, but encouraged.To help us...
- About
Whether you are new to the Library of Congress or an...
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The Thomas Jefferson Building is open to visitors Tuesday through Saturday from 10 a.m. to 5 p.m. Note:Last visitor entry is at 4:30 p.m. Closed:Sundays, Mondays, and select federal holidays Free timed-entry tickets external linkare required for entry.
Groups of 21 or more people should request their free timed-entry tickets by filling out the group registration form. Group reservations may be made up to 60 days in advance. Contact GroupVisits@loc.govwith any questions. Note: The Library is currently not offering guided tours for groups, however roaming volunteers are available throughout the Tho...
The Library is open late every Thursday evening from 5 p.m. – 8:00 p.m. Enjoy happy hour drinks and snacks available for purchase in the Great Hall overlooking the U.S. Capitol. The series will regularly feature special conversations, music, performances, films, and workshops that showcase the broad range of holdings at the national library. Learn ...
Check out the Library’s Calendar of Public Events for upcoming program opportunities, both onsite and online. You can stay in touch and learn more about the Library’s resources on Facebook external link and Instagram external link, and Twitter external link.
U.S. Congress legislation, Congressional Record debates, Members of Congress, legislative process educational resources presented by the Library of Congress.
The Library of Congress (LOC) is a research library in Washington, D.C., that serves as the library and research service of the U.S. Congress and the de facto national library of the United States. Founded in 1800, the library is the United States's oldest federal cultural institution.
Research guides to the Library's collections, as well as subject guides prepared by Library of Congress staff, are listed below. More online guides covering other Library of Congress collections are available via the LC Bibliographies, Research Guides and Finding Aids page.
Congress.gov is the official website for U.S. federal legislative information. The site provides access to accurate, timely, and complete legislative information for Members of Congress, legislative agencies, and the general public. Congress.gov is developed and maintained by the Library of Congress using data originated and owned by the United ...
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Parliament and elections data. Explore data and analysis about Parliament, MPs, general election and by-elections results, and the Government. All Commons Library research.
