Democrats Lead Congress Polls Ahead of 2026 Midterms
NBC News’ latest polling averages show Democrats with a 9‑point advantage in the generic congressional ballot, reflecting a steady shift among independents. President Trump’s approval rating has fallen to 39%, the lowest since the start of his second term. The averages, which blend national polls w…
By Felo News Desk · Published
As the 2026 midterms draw nearer, NBC News’ newly released polling averages reveal a widening gap between the two major parties. Democrats now enjoy a 9‑point advantage in the generic congressional ballot, the largest lead the party has seen since the start of President Donald Trump’s second term. Meanwhile, Trump’s overall approval rating has slipped to 39%, a sharp decline from the 50% level he began the year with.
How the Averages Are Calculated
These averages are not predictions; they are weighted composites of all publicly available polls that meet strict methodological standards. NBC News gives more influence to newer polls, those with lower margins of error, and surveys that represent a broad sample of the electorate. Older polls gradually lose weight, and those with small sample sizes or high error margins contribute less. The methodology also balances outliers and ensures that no single pollster can dominate the final figure.
Polls are drawn from three main populations: all adults, registered voters, and likely voters. Each group is adjusted to a common scale so that the final average reflects the preferences of the electorate most likely to cast ballots. Because the generic congressional ballot asks voters how they would vote for Congress, the average is especially sensitive to the attitudes of likely voters.
Independents Shift Toward Democrats
Partisan voters—those who identify as Republican or Democrat—have largely stayed loyal to their parties. The real swing has come from independents. At the beginning of Trump’s second term, independents favored a Democratic Congress by about six points. Over the past year, that margin has expanded, reaching a 20‑point lead for Democrats in the spring of 2026.
Public frustration over Trump’s handling of the economy, the war in Iran, and the deaths of two Americans by federal immigration officers has intensified the shift. As a result, independents now give Democrats a 16‑point advantage in the generic congressional ballot. This trend is a key indicator for Democrats as they prepare to defend the House and Senate seats that Trump carried in 2024.
Trump’s Approval Declines Across the Board
While Republican approval of Trump remains relatively high—currently at 79%—his overall rating has dropped significantly. Among independents, approval fell to 26%. The decline is most pronounced in two areas that Trump has championed: the economy and border security. In April 2025, a NBC News Decision Desk Poll found that 60% of Americans disapproved of Trump’s handling of inflation and the cost of living; by April 2026, that figure rose to 68% disapproval.
These numbers suggest that even within his base, Trump’s popularity is eroding, and the broader electorate is increasingly critical of his policies. The decline in approval is reflected in the congressional average, where Democrats’ advantage is bolstered by voters who are dissatisfied with Trump’s performance.
Implications for the 2026 Midterms
Democrats’ lead in the generic congressional ballot is encouraging, but it does not guarantee electoral success. Republicans still hold a strong base and are working to energize the coalition that helped elect Trump two years ago. They are also targeting key battleground districts that Trump won by double‑digit margins in 2024.
As Election Day approaches, the focus will shift to individual races and candidate quality. The polling averages provide a macro view of the political climate, but local dynamics and campaign strategies will ultimately determine the outcome of each seat. The next few months will see a flurry of new polls, and the averages will continue to evolve as the electorate’s mood shifts.
Why These Numbers Matter
The NBC News averages offer a clear, unbiased snapshot of voter sentiment, helping parties, analysts, and voters understand where the country stands. They also highlight the importance of independents in shaping the political landscape, especially in a year where the presidential race is still uncertain.
Key facts
- Democrats hold a 9‑point lead in the generic congressional ballot
- Trump’s approval has dropped to 39% overall
- Independents now favor Democrats by 16 points
- Republican approval of Trump remains high among GOP voters
- Local races will ultimately decide the 2026 midterm outcome
Why it matters
The polling averages give parties a clear gauge of voter sentiment, especially among independents who can swing the outcome of closely contested races. Understanding these trends is vital for campaign strategy and voter outreach.
Frequently asked questions
What is a generic congressional ballot?
It is a survey question asking respondents which party they would vote for in a congressional election, without specifying a particular race.
How often are the polling averages updated?
NBC News updates the averages regularly, especially during the final stretch of an election cycle when new polls are released.
Can the averages predict the election outcome?
No. They provide a snapshot of current sentiment but do not account for campaign dynamics or voter turnout.
Sources
- [1] nbcnews.com — originally reported as “Inside NBC News’ polling averages: Democrats enjoy biggest lead yet in the race for Congress”
