Michael F. Bennet is the Democrat U.S. Senator from Colorado, in office since 2009.
Current term began January 3, 2023. In the Senate since January 22, 2009.
Committee assignments
- Senate Committee on Agriculture, Nutrition, and Forestry
- Senate Committee on Finance
- Senate Committee on Rules and Administration
- Senate Select Committee on Intelligence
Committee work shapes much of what happens in the Senate, from hearings to shaping bills before they reach the floor.
Term and next election
Michael F. Bennet holds a Class 3 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 2028, when voters across Colorado choose who fills it.
Colorado
Michael F. Bennet is one of two U.S. Senators for Colorado, who represent the whole state rather than a single district. For the U.S. House delegation, see the Colorado congressional districts. To find your own House representative, use the home page lookup.
Washington office: 261 Russell Senate Office Building Washington DC 20510
Frequently asked questions
When is Michael F. Bennet next up for election?
This seat is a Class 3 Senate seat, next up for election in 2028. Every voter in Colorado takes part in that race.
What committees does Michael F. Bennet serve on?
Michael F. Bennet serves on the Senate Committee on Agriculture, Nutrition, and Forestry, Senate Committee on Finance, Senate Committee on Rules and Administration, Senate Select Committee on Intelligence.
How do I contact Michael F. Bennet?
You can reach the office of Michael F. Bennet by phone at 202-224-5852 or through the official U.S. Senate website. The Washington office is at 261 Russell Senate Office Building Washington DC 20510.
Related on this site
- Colorado 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.