Full Breakdown
Record Congressional Retirements Reach 26-Year High in 2026 Election Cycle
7/23/2026, 8:21:50 PM
Core Event: Unprecedented Number of Incumbents Not Seeking Re-Election
Ballotpedia reports that 70 members of the U.S. Congress—11 Senators and 59 Representatives—have announced they will not run for re-election in 2026, the most since at least 2000 and a 32 % increase over the 53 incumbents who stepped aside in 2024. A separate Ballotpedia update listed 69 members (seven Republicans and four Democrats in the Senate; 36 Republicans and 22 Democrats in the House), indicating a slight discrepancy in the total count.
Background & Context
Since the year 2000, the number of congressional retirements has fluctuated, with Republican retirements outnumbering Democratic ones in 11 of 14 cycles for the House and six of 14 cycles for the Senate. The 2026 cycle marks the highest count of House members not seeking re-election and the second-highest Senate count in that period. In the 2024 cycle, 53 incumbents declined to run, making the 2026 figure a notable rise.
Data & Statistics
- Senate retirements: 7 Republicans (including Joni Ernst of Iowa and Steve Daines of Montana) and 4 Democrats (including Gary Peters of Michigan, Tina Smith of Minnesota, and Jeanne Shaheen of New Hampshire).
- House retirements: 36 Republicans and 22 Democrats (Ballotpedia’s later count lists 23 Democrats).
- Open seats in competitive districts: Both parties are leaving three seats each that are not classified as solid or safe for either party.
- Geographic risk: 75 % of Democratic retirements come from states that race analysts do not consider safe for Democrats, versus 43 % of Republican retirements from non-safe Republican states.
- Representatives without a new office: 27 members are neither running for re-election nor pursuing another elected position, the highest number since at least 2012.
Impact on the 2026 Electoral Landscape
The retirements create open contests in several swing or lean districts:
- Iowa (R): Joni Ernst’s seat is rated “lean Republican.”
- Michigan (D): Gary Peters’s seat is a “toss-up.”
- Minnesota (D): Tina Smith’s seat is “likely Democratic.”
- Montana (R): Steve Daines’s seat is “solid/likely Republican.”
- New Hampshire (D): Jeanne Shaheen’s seat is “lean/tilt Democratic.”
- North Carolina (R): Thom Tillis’s seat is a “toss-up or lean Democratic.”
Open seats in these competitive districts could influence party control of the Senate and the House, especially as both parties are abandoning three seats each that lack a solid partisan rating.
Official Statements & Responses
The sources do not contain formal statements from party leaders, congressional officials, or election authorities regarding the retirements.
Conflicting Reports & Gaps
Two Ballotpedia reports differ on the total number of departing members: one lists 70 incumbents (11 Senators, 59 Representatives), while another lists 69 (11 Senators, 58 Representatives). Both agree on the Senate breakdown and on the specific individual retirements, but the House count varies by one Democrat. No additional clarification is provided in the available excerpts.
What’s Next
With 49 of 50 state filing deadlines already passed and the remaining Louisiana deadline met, the candidate filing window is effectively closed. The 2026 midterm elections will determine successors for the 70 (or 69) open seats, shaping the composition of Congress for the next two years.
