The United States Senate is the upper chamber of the United States Congress. The Senate and the United States House of Representatives (which is the lower chamber of Congress) comprise the federal bicameral legislature of the United States.

Links to biographical information, Senate service accomplishments, military service, awards and honors, and more for current and former senators.

The United States Senate consists of 100 members, two from each of the 50 states. This list includes all senators serving in the 118th United States Congress.

Learn about the Senate's constitutional role, history, powers, procedures, and traditions. Explore the Senate's historic buildings, spaces, and oral history project.

United States Senate, one of the two houses of the legislature (Congress) of the United States, established in 1789 under the Constitution. The six-year terms of about one-third of the Senate membership expire every two years, earning the chamber the nickname ‘the house that never dies.’

U.S. Senate. The U.S. Senate and the U.S. House of Representatives make up the two chambers of Congress. The Senate has 100 members, two from each state, who are elected to serve for a term of six years. Website.

The United States Senate is one of the two chambers of the United States Congress; the other is the House of Representatives. Click on the map below to find your state's congressional delegation.