With five days to go until the November 3, 2026 midterm elections, political advertising in the United States has already broken every record in the book. Spending on midterm ad campaigns has reached $11.4 billion, ad-tracking firm AdImpact confirmed on Wednesday, passing the $11.2 billion spent during the 2024 presidential election cycle and leaving the previous midterm record of $8.9 billion, set in 2022, far behind. AdImpact now projects the full 2026 cycle will reach $11.6 billion, making a midterm election — normally the quieter contest — the most expensive advertising campaign in American history.
The milestone matters because it arrives before a single vote has been counted on Election Day. The $11.4 billion figure, confirmed by AdImpact and reported by Agri-Pulse, is updated hourly and will keep rising through the final weekend of campaigning. It means voters in the handful of states and districts that will decide control of Congress have been living inside the most saturated advertising blitz ever recorded, on television, on streaming services and on their phones, for months.
AdImpact, the firm that tracks political advertising across broadcast, cable, streaming and digital platforms, confirmed the $11.4 billion total on Wednesday, in the final week of the campaign. The figure covers advertising across federal, state and local contests in the 2026 cycle, and it updates hourly as new bookings are logged. Two years ago, the entire 2024 presidential cycle — a race for the White House, all 435 House seats and a third of the Senate — cost $11.2 billion in advertising. The 2026 midterms have now passed that total with days of buying still to come.
The projection behind the headline has been climbing all year. AdImpact estimated $10.8 billion in September, then raised its forecast to $11.6 billion, a figure reported by Reuters in June and repeated in analyses published this week by Northeastern University and other outlets. The reason for the upgrade was a surge in spending on competitive Senate and gubernatorial races, above all in Ohio, Texas and Maine. In Ohio, where Democrat Sherrod Brown is challenging Republican Senator Jon Husted, projected spending rose by $309 million to $749 million. In Texas, projected spending rose by $288 million to $850 million. In Maine, it rose by $185 million to $491 million.
Where the money goes has also changed. Broadcast television remains the biggest single channel at about $5.6 billion, just under half of the total. But connected television — advertising on streaming services — has grown to about $2.6 billion, overtaking cable at $1.4 billion and reversing their order from 2022. Digital advertising accounts for about $1.6 billion, radio for $273 million and satellite for $88 million. By race type, Senate contests account for about $3.4 billion, gubernatorial races for $2.4 billion, House races for $2 billion, state legislature races for $698 million and down-ballot contests and ballot issues for about $3 billion.
The rural battleground has become a particular focus in the final days. Agri-Pulse reported that rural voters in states such as Iowa, Kansas and Ohio are being heavily targeted, that President Donald Trump is set to hold rallies in Iowa, Kansas and Ohio as well as Florida and South Carolina before Election Day, and that the Democratic Congressional Campaign Committee has launched a radio campaign aimed at rural voters across 48 states. More than $1.7 billion has been spent on 3,425 advertisements focused on the economy, including petrol, food and health care costs, according to an analysis by Inside Elections cited by Agri-Pulse.
The scale of the spending reflects how much is at stake on November 3. All 435 seats in the House of Representatives are contested, along with 35 of the 100 Senate seats. Republicans currently control both chambers, but their House majority is extremely narrow: Democrats need a net gain of three seats to take the House, and a net gain of four to take the Senate. Forecasters slightly favour Democrats to win the House, while the Senate is rated a toss-up. A change of control in either chamber would make it far harder for the president to pass legislation and budgets, and would give the opposition new powers to investigate the administration.
Outside spending — money spent by groups other than the candidates themselves — is driving much of the record. Federal Election Commission filings through October 24 showed $3.1 billion in independent spending on House and Senate races, including $2.3 billion in the general election alone. An independent analysis of FEC filings cited by Northeastern University put outside spending at roughly $3.49 billion by October 27, about 79 percent more than at the same point in the 2022 cycle. The largest outside spenders include the Republican-aligned Senate Leadership Fund, at about $292 million in reported independent expenditure by late October, the Democratic-aligned WinSenate at $221 million, and the Republican-aligned No Going Back PAC at $220 million.
The money is also concentrated among a small number of donors. The Washington Post found that the 50 largest donor sources had supplied $2.77 billion by October 23. Elon Musk led individual donors with $446 million, followed by Richard and Elizabeth Uihlein with $150 million and Jeff and Janine Yass with $110 million, according to the Post's analysis. Northeastern University separately reported that Musk had poured more than $366 million into super PACs supporting Republicans, including a roughly $158 million contribution last month to a group backing Republican Senate candidate Ken Paxton in Texas.
Texas shows how outside money can overwhelm the candidates' own fundraising. Democrat James Talarico raised $146.3 million against Republican Ken Paxton's $22.3 million, yet outside groups spent $298.5 million supporting Paxton or attacking Talarico in the general election, compared with $79.9 million benefiting Talarico's side. In Ohio, outside spending in the Brown-Husted race has reached about $286 million, on top of about $67 million spent by the two campaigns. The pattern is the product of the Supreme Court's 2010 Citizens United decision, which allowed super PACs to raise and spend unlimited sums, provided they do not coordinate directly with candidates — a rule that campaign-finance advocates say is increasingly hard to police in practice.
Midterm ad spending broke the record for several reasons that came together at once. First, control of Congress is genuinely in play, and the handful of races that will decide it — in Texas, Ohio, Maine, Georgia, South Carolina and a few dozen House districts — have attracted national money. Second, the cost of reaching voters has risen as campaigns buy across broadcast, cable, streaming and digital at the same time, rather than choosing one medium. Third, high living costs, including record diesel prices and seasonal record petrol prices, have made the economy the dominant subject of the advertising itself, giving both parties a reason to spend heavily on the same argument.
Republicans are defending slim majorities in both chambers amid high living costs and low approval ratings for President Trump, Reuters reported when AdImpact's projection was released. Democrats are favoured to retake the House but face much steeper odds in the Senate, and spending has therefore concentrated on the few races that are truly competitive. That concentration is itself a story: a voter in a safe district may see relatively few political advertisements, while a voter in Texas, Ohio or Maine may see hundreds, because national donors have decided that those races, and only those races, will settle the balance of power.
The record also arrives days after a different kind of campaign-finance disruption. The Federal Election Commission's electronic filing system was shut down for about 41 hours from late on October 26 after an attempted cyberattack, blocking mandatory 24-hour and 48-hour reports of last-minute spending. The system was restored on the night of October 28, but the outage meant that some of the heaviest spending of the cycle was temporarily hidden from public view — a reminder that the $11.4 billion figure, large as it is, depends on disclosure systems that themselves came under strain in the final week.
Talarico, the Texas Democrat facing Paxton, has made the spending itself a campaign issue. "Billionaires are spending millions attacking me," he said in a campaign advertisement. "I don't take corporate PAC money. I'm running to ban dark money so billionaires can't buy our elections." His campaign's point is borne out by the numbers: outside groups have spent nearly four times as much on Paxton's side of the Texas race as on his own, even though Talarico raised far more than Paxton directly.
Daniel Lobo-Lewis, executive director of the Washington-based Political Integrity Project, said candidates increasingly see funding sources as an issue voters can judge. "Politically, I can use it against my opponent, but in order to do that, I have to be clean," he told Anadolu. The remark captures a growing feature of the 2026 campaign: candidates attacking their opponents' donors while defending their own, in a cycle where almost every competitive race has a billionaire-funded group on at least one side.
Inshara Ali, an analyst at the non-partisan Inside Elections, described the closing message of the two parties in stark terms. "Democrats are running on the economy and against Donald Trump. Republicans are barely mentioning the president, even as his super PAC spends $400 million to help them," Ali wrote in an online post on Monday. The observation helps explain why so much of the $1.7 billion in economy-focused advertising is aimed at rural and working-class voters, for whom petrol, diesel, food and health care prices are the most immediate measure of the government's performance.
Not everyone is convinced the money buys what it costs. Katherine Haenschen, an associate professor of communication studies and political science at Northeastern University, told the university's news service that current research suggests political advertisements increase turnout by only about 1 percent, and that it is hard to separate the persuasive effect of an advertisement from all the other factors influencing a voter's decision. Jesse Contario, a regional vice president for political advertising at MiQ, described the cycle more simply as a record-setting midterm — a description that, for the first time, applies to a non-presidential year outspending a presidential one.
The record matters first because it changes who gets heard. When a single Senate race absorbs $850 million in projected advertising, as Texas is expected to do, the voices in that race are not only the candidates and their parties, but the outside groups and billionaire donors who can afford to buy airtime at that scale. Voters may still decide for themselves, but the information environment in which they decide is shaped, to an extraordinary degree, by a small number of very large spenders. That is why campaign-finance reform — including Talarico's pledge to ban dark money — has become a campaign promise in its own right, rather than a procedural footnote.
It matters second because of what the spending does not guarantee. If advertisements raised turnout by only about 1 percent, as the research cited by Northeastern suggests, then much of the $11.4 billion may be spent persuading voters who have already made up their minds, or reaching voters who will not vote at all. The record therefore raises a question that will outlast November 3: whether American elections are becoming more expensive without becoming more competitive, as money floods a shrinking number of genuinely contested races while most districts are settled long before Election Day.
It matters third because disclosure is struggling to keep pace. The FEC outage in the final week showed that even the system for reporting spending can be knocked offline at the moment when reporting matters most. With more than 35 million Americans having already cast ballots through early voting, according to CNN's reporting, much of the record spending was aimed at voters who had already voted — and some of it was reported late, or not at all, while the filing system was down. The next test of the system will be whether the final totals, once fully reported, match the hourly tracker, and whether voters can see, race by race, who paid for the advertisements they saw.
The spending will keep rising until the polls close. AdImpact's hourly tracker will add bookings through the final weekend, and the $11.6 billion projection may itself be overtaken if the last days bring the usual surge in last-minute advertising. Trump is scheduled to campaign in Iowa, Kansas and Ohio as well as Florida and South Carolina, while Democrats continue their rural radio campaign across 48 states. Both parties are expected to concentrate their remaining money on turnout — getting their own supporters to the polls — rather than on persuasion, in the final 72 hours.
On Election Day itself, Tuesday, November 3, polls will close at different times across the country, beginning at 6 p.m. Eastern Time in parts of Kentucky and Indiana and ending at 1 a.m. Eastern Time in parts of Alaska. A soggy storm tracking through the central United States could affect turnout in Iowa, Kansas, Michigan, Ohio and Texas, adding a weather variable to a race already shaped by money. Once the results are known, the final advertising total — and the final disclosure reports, including those delayed by the FEC outage — will show whether the most expensive midterm in history also produced a change of control in Congress, or whether $11.4 billion bought the status quo.
How much has been spent on midterm advertising in 2026?
AdImpact confirmed $11.4 billion in political advertising spending for the 2026 cycle on Wednesday, October 28, 2026, and projects a full-cycle total of $11.6 billion.
What was the previous record?
The previous overall record was $11.2 billion in the 2024 presidential cycle. The previous midterm record was $8.9 billion in 2022. The 2026 midterms have now passed both.
Where does the money go?
Broadcast television takes about $5.6 billion, connected television about $2.6 billion, digital advertising about $1.6 billion and cable about $1.4 billion. Senate races account for about $3.4 billion, gubernatorial races $2.4 billion and House races $2 billion.
Who is spending the most?
Outside groups had reported about $3.49 billion in independent spending by October 27. The Senate Leadership Fund reported about $292 million, WinSenate about $221 million and No Going Back PAC about $220 million. Among individual donors, Elon Musk led with $446 million, according to a Washington Post analysis.
Does all this advertising decide elections?
Not necessarily. Research cited by Northeastern University suggests advertisements increase turnout by only about 1 percent, and it is hard to isolate their persuasive effect. Money matters most in the handful of competitive races that decide control of Congress — which is why it concentrates there.
Related coverage on US News Pulse: FEC Filing System Restored After Cyberattack Hid Midterm Spending, DOJ Poll Monitors: FBI and ICE Agents Will Not Watch Midterm Polls, Justice Says, and Trump Rock Hill Rally: President Backs Graham in Tied South Carolina Race.
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