Midterm Election Ad Spending Surpasses 10 Billion Dollars

Spending on political advertising for the 2026 U.S. midterm elections has surpassed $10 billion, as Republicans and Democrats compete for control of Congress ahead of the November 3 vote. According to figures cited by La Presse, the campaign is on track to become the most expensive midterm election cycle since at least 2018, with additional spending expected before Election Day.

The $10 billion figure does not capture all election-related expenditures, according to the report. Millions more dollars are expected to be spent before voters head to the polls, while hundreds of millions in other campaign expenses are excluded from the advertising data.

At the current pace, the midterm advertising campaign is projected to exceed spending on the 2024 presidential election. Research firm AdImpact forecasts total advertising expenditures of $11.6 billion, compared with $11.2 billion for the 2024 presidential contest and $8.9 billion for the 2022 midterms.

The spending already exceeds several major entertainment and sports advertising benchmarks. The $10 billion total is greater than North America's box office revenue last year, the combined revenue generated by the 100 highest-grossing concert tours last year, and advertising purchases across all games during the 2025-2026 NFL season.

Republicans have spent approximately 11% more than Democrats, representing an advantage of $133 million so far, according to the report. The comparison covers primary elections and the November 3 contests for federal offices, including Congress, as well as state-level positions such as governor and state legislature seats.

Texas has become the most expensive individual Senate contest, with campaign advertising spending expected to reach approximately $500 million. The figure reflects four costly phases: an initial Republican Senate primary involving three candidates, a runoff between the top two Republicans, a Democratic Senate primary, and the ensuing contest between the primary winners, Ken Paxton and James Talarico.

The race between Paxton and Talarico is now the central contest in the state's Senate campaign, following the completion of both parties' primary processes. The projected advertising expenditure makes the Texas Senate seat the most expensive individual seat in the current election cycle, according to the report.

At the state level, California's gubernatorial race is expected to generate the highest advertising bill. Spending on the contest to elect California's governor is projected to reach $346 million, according to the figures cited by La Presse.

The November 3 elections will determine which party controls Congress for the final two years of Donald Trump's presidency. The projected $11.6 billion in advertising expenditures would make the 2026 midterms more expensive than the 2024 presidential election and the 2022 midterm elections, according to AdImpact.