Midterm ad spending tops $11.2 billion, setting all-time record

Political advertising costs for the 2026 midterm elections have reached $11.21 billion, surpassing the $11.2 billion total recorded during the 2024 presidential cycle. AdImpact, an ad-tracking firm, provides these figures as Election Day approaches within the next week. The current total is approximately $2.3 billion higher than the 2022 midterm spending.

Todd Belt, a political management professor at George Washington University, attributes the high costs to the timing of the spending. He noted that advertising rates rise sharply in the final days of a campaign. The data shows that heavy expenditures are concentrated in traditionally Republican states where Senate races have become competitive. Texas now leads the nation in nonpresidential advertising costs, with more than $560 million spent or reserved. Ohio’s Senate race has also exceeded $500 million, joining Ohio’s 2024 contest as one of only three nonpresidential races to cross that threshold.

Republicans currently hold a financial lead in the advertising war. According to AdImpact, Republican groups have spent or reserved approximately $5.18 billion, while Democrats have deployed $4.77 billion. Mike Ambrosini, chief of staff for the Republican National Committee, stated that the party intends to use all available resources before the vote. He told The New York Times that there is no plan to save funds, emphasizing that every available dollar will be deployed.

Democratic National Committee Chair Ken Martin highlighted grassroots fundraising as a sign of supporter engagement. He cited hundreds of thousands of small donors contributing amounts between $5 and $15 as a key indicator of enthusiasm. While both parties rely on small donations, billionaire contributions account for a large portion of the total. Elon Musk has contributed nearly $450 million to Republican causes, according to Federal Election Commission records. George Soros and Michael Bloomberg have contributed approximately $102 million and $84 million to Democratic causes, respectively.

Belt described the current cycle as a natural experiment to test the relative power of money versus messaging. He observed that Republicans have the financial advantage while Democrats are leveraging their opposition to the administration. However, he warned that a lack of advertising in the final stretch could be costly in tight contests. He noted that going dark at the end of a campaign can result in losing a small number of voters, which can determine the outcome in close races.