Milei’s Party Wins Decisive Victory in Argentine Midterms

President Javier Milei’s party won 40.8 percent of the vote, indicating strong voter support for his reformist agenda.

Argentina's President Javier Milei waves to supporters at the ruling party's La Libertad Avanza headquarters following the results of the national midterm legislative election in Buenos Aires on Oct. 26, 2025. Luis Robayo/AFP via Getty Images

Argentine President Javier Milei’s party has won a decisive victory in Milei’s first political test since his election in 2023, early results show.

Milei’s governing La Libertad Avanza party won 40.8 percent of the votes nationally in elections for the lower house of Congress, according to tallies in local media using numbers from electoral authorities. The results widely reported also showed his party won six of the eight provinces that voted to renew a third of the Senate.