Buenos Aires province, the most populous in the country, will renew 35 seats in the Chamber of Deputies
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On Sunday, October 26, 2025, citizens of the Province of Buenos Aires will go to the polls to participate in the national legislative elections, a key event to define Buenos Aires's representation in the National Congress.
This time, the most populous province in the country will renew 35 seats in the Chamber of Deputies, making it the district with the greatest electoral weight at the national level.
These elections are part of the process of partial renewal of Congress, where each province elects its representatives according to the number of inhabitants and the proportional representation system.
Among the coalitions and parties presenting candidates, two stand out: La Libertad Avanza, led by President Javier Milei, and Fuerza Patria, the united Kirchnerist coalition seeking to retain what little power they have left. The full list of candidates for national deputies by party is as follows:
Candidates for National Deputies for the Province of Buenos Aires