As of Dec. 19, 2025, 52 members of the U.S. Congress—nine members of the U.S. Senate and 43 members of the U.S. House of Representatives—are not seeking re-election in 2026.
Of the nine U.S. Senate incumbents who are not seeking re-election:
Of the 43 U.S. House incumbents who are not seeking re-election:
Between January 2011 and December 2025, 394 U.S. Senate and House incumbents announced they would not seek re-election. During that period, an average of 26 incumbents announced their retirement plans each year.
Of every election cycle from 2012 to 2024, the 2018 election cycle had the highest number of congressional retirements at 54, and the 2020 election cycle had the fewest at 41.
Of the nine U.S. Senate incumbents who are not seeking re-election:
- Eight—four Democrats and four Republicans—are retiring from public office.
- One Republican is running for governor.
Of the 43 U.S. House incumbents who are not seeking re-election:
- Eighteen—11 Democrats and seven Republicans—are retiring from public office.
- Thirteen—seven Democrats and six Republicans—are running for the U.S. Senate.
- Eleven—one Democrat and 10 Republicans—are running for governor.
- One Republican is running for state attorney general.
Between January 2011 and December 2025, 394 U.S. Senate and House incumbents announced they would not seek re-election. During that period, an average of 26 incumbents announced their retirement plans each year.
Of every election cycle from 2012 to 2024, the 2018 election cycle had the highest number of congressional retirements at 54, and the 2020 election cycle had the fewest at 41.
