Lula Wins Fourth Term With 64 Million Votes as Rival Challenges Result

Luiz Inácio Lula da Silva secured more than 64 million votes to win Brazil’s presidential runoff on Sunday. He defeated Sen. Flávio Bolsonaro, who received just under 60 million votes. The margin was nearly 4 percent of the total count. Lula is set to take office on Jan. 5, 2027, for his fourth non-consecutive term.

The outcome hinges on a sudden spike in voter participation. A total of 14.1 million additional people voted in the second round compared to the first. Analysts estimate that three-quarters of those extra votes went to Lula. This influx included former non-voters, blank ballots from the first round, and supporters of third-party candidates who did not advance to the runoff.

Lula’s campaign credited a digital strategy for mobilizing these voters. Lawmaker André Janones led an aggressive social media operation called 'Lula's Army' on WhatsApp. That channel reached almost 11 million people. Professor Oliver Stuenkel of Fundação Getulio Vargas noted that the campaign adopted an intense messaging style previously associated with the right. The strategy reversed a lackluster first-round performance marked by internal conflict.

The voting process was disrupted by a last-minute extension. A Supreme Court justice ordered that polls stay open nationwide just minutes before the scheduled 5 p.m. closing time. Both candidates requested the extension. Lula cited public transportation issues in São Paulo and Salvador. Bolsonaro pointed to heavy rains in the south. Many polling stations received the news only as they were wrapping up. Despite the chaos, the electronic voting system used since the 1990s maintained its reliability. No significant fraud has been detected in the system's history.

Flávio Bolsonaro announced on Sunday that he would request an annulment of the election. He cited the chaotic extension as a reason to challenge the results. It is unclear what specific legal path he will pursue. His father, former President Jair Bolsonaro, is currently serving a 27-year sentence for a coup attempt. The former president also unsuccessfully contested his loss to Lula in the 2022 election. Flávio visited his father, who is under house arrest, on Monday.

President Donald Trump voiced objections to the result on Monday. He told reporters that the election looked "very bad" and "rigged." Trump did not provide evidence for his claim. He said, "I thought it had a very bad look, the way it was tabulated." He added, "It looked like another rigged election, frankly." These comments came before Trump flew to Mississippi for a rally.

Domestic and regional leaders have largely accepted the outcome. Kassio Nunes, president of Brazil’s electoral authority, recognized Lula’s victory on Sunday. Nunes was appointed to the Supreme Court by Jair Bolsonaro. Brian Winter, editor-in-chief of Americas Quarterly, said Brazilian power brokers are closing ranks behind Lula. He noted that they do not want to see a truly contested election. Conservative presidents in the region who oppose Lula have also suggested the results will be respected.

Lula’s campaign also pressured Meta to address algorithmic bias. The company owns Instagram, WhatsApp, and Facebook. Brazil’s electoral court ruled on Oct. 15 that Meta must ensure equal treatment of candidates. The company stated it addressed the issue. Professor Juliano Cortinhas of the University of Brasília said platforms used their algorithms to amplify far-right content while ignoring the left. This was the first time since 1989 that a candidate came from behind in the first round to win the second.

Voter turnout surged in wealthier metropolitan centers, but Lula’s highest gains occurred in lower-income municipalities. Jorge Henrique Oliveira Sena, a 26-year-old maintenance worker in Brasília, did not vote in the first round. He voted for Lula in the runoff. "It’s not a question of supporting, but between the two, I had more of a connection with him," Sena said. The next general election is scheduled for four years from now.

Lula faces a right-wing Congress where Bolsonaro’s party holds the most seats. Bolsonaro remains a senator until January. Benjamin Gedan of the Stimson Center said false claims of fraud are becoming common. He noted that Lula’s decisive margin and quick recognition by regional leaders make an annulment difficult. The Bolsonaro family remains a potent political force. Winter warned that they can make life difficult for Lula for weeks and months to come.