Bill Cassidy is the Republican U.S. Senator from Louisiana, in office since 2015.
Current term began January 3, 2021. In the Senate since January 6, 2015.
Committee assignments
- Senate Committee on Energy and Natural Resources
- Senate Committee on Finance
- Senate Committee on Health, Education, Labor, and Pensions (Chairman)
- Senate Committee on Veterans' Affairs
Committee work shapes much of what happens in the Senate, from hearings to shaping bills before they reach the floor.
Term and next election
Bill Cassidy holds a Class 2 seat in the United States Senate. Senators serve six-year terms, and the two seats in each state sit in different classes, so they are not up for election in the same year. This seat is next on the ballot in 2026, when voters across Louisiana choose who fills it.
On the ballot November 3, 2026
Bill Cassidy is not a candidate for this seat. These candidates are on the ballot:
- "Jamie" Davis, Democratic
- Julia Letlow, Republican U.S. Representative for LA-5
The Louisiana Secretary of State's May 16, 2026 results show Senator Bill Cassidy finished third in the Republican party primary.
Source: Louisiana Secretary of State, candidate inquiry for November 3, 2026, checked September 26, 2026. See all 35 Senate races.
Louisiana
Bill Cassidy is one of two U.S. Senators for Louisiana, who represent the whole state rather than a single district. For the U.S. House delegation, see the Louisiana congressional districts. To find your own House representative, use the home page lookup.
Washington office: 455 Dirksen Senate Office Building Washington DC 20510
Frequently asked questions
When is Bill Cassidy next up for election?
This seat is a Class 2 Senate seat, next up for election in 2026. Every voter in Louisiana takes part in that race.
What committees does Bill Cassidy serve on?
Bill Cassidy serves on the Senate Committee on Energy and Natural Resources, Senate Committee on Finance, Senate Committee on Health, Education, Labor, and Pensions, Senate Committee on Veterans' Affairs.
How do I contact Bill Cassidy?
You can reach the office of Bill Cassidy by phone at 202-224-5824 or through the official U.S. Senate website. The Washington office is at 455 Dirksen Senate Office Building Washington DC 20510.
Related on this site
- Louisiana congressional districts
- All 100 U.S. senators
- 2026 Senate elections
- What does a U.S. senator do?
- How to find your U.S. senators
Last updated July 10, 2026.
Data last checked September 26, 2026.