Brazil presidential election: Flavio Bolsonaro edges Lula in surprise runoff showdown

Brazil’s presidential race has taken an unexpected turn, with conservative Senator Flavio Bolsonaro emerging from the first round ahead of incumbent President Luiz Inacio Lula da Silva and setting up a decisive runoff on October 25.

With nearly 99% of ballots counted, Bolsonaro had secured more than 47% of the vote, compared with roughly 45% for Lula. The result overturned expectations built around polling that had consistently placed the veteran left-wing leader slightly ahead in the final days of the campaign.

The outcome represents a remarkable first electoral test for Flavio Bolsonaro, 45, who entered the race after being selected by his father, former far-right president Jair Bolsonaro. The elder Bolsonaro was sentenced to 27 years in prison over an attempted coup linked to the 2022 election, paving the way for his son to carry the political movement into the presidential contest.

A familiar political battle with a new contender

The runoff will once again pit Brazil’s left against the Bolsonaro political camp, echoing the confrontation that defined the country’s 2018 presidential election.

Yet the first-round result also exposed the difficulty of accurately measuring the strength of Brazil’s conservative electorate. Pollsters had expected Lula to retain a narrow advantage, only for the right to outperform forecasts.

The result also reflects a degree of voter fatigue. With two highly recognizable political families dominating the contest, some voters appear to have approached the election less as a choice between competing visions than as a decision over which candidate they considered preferable.

At a polling station in Rio de Janeiro, 62-year-old care worker Oscarina de Oliveira said she had traditionally supported Lula but changed her vote at the last moment in favor of Bolsonaro, describing it as an attempt to see what a different political direction might produce.

Cost of living and crime shape the vote

Economic pressures and public security were central to the campaign.

Lula returned to the presidency in 2023 after previously governing Brazil during the 2000s, when his social programs helped lift millions of people out of poverty. His administration can also point to a sharp reduction in Amazon deforestation compared with the levels recorded during Jair Bolsonaro’s presidency.

But those achievements have competed with growing voter concerns over living costs and crime.

Flavio Bolsonaro has sought to capitalize on those frustrations by promising tougher policies against criminal organizations and tighter control over public spending. His message of political change resonated with voters who view the Workers’ Party, or PT, as having spent too long at the center of Brazilian politics.

In Brasília, lawyer Raphael Machado, 45, said he supported Flavio Bolsonaro primarily as a way of preventing another PT administration.

Trump’s influence without a formal endorsement

The Brazilian contest has also attracted close attention from Washington.

U.S. President Donald Trump has said he is following the election closely, particularly as conservative political forces have gained ground elsewhere in Latin America. However, Trump stopped short of formally endorsing Flavio Bolsonaro.

His administration’s relationship with Brazil has nevertheless become a campaign issue. Since the 2025 proceedings against Jair Bolsonaro, Washington has used tariffs and sanctions against Brazil, adding an international dimension to an already polarized domestic election.

Lula, who is approaching 81, has repeatedly urged the U.S. president to stay out of Brazil’s electoral process. After casting his ballot in Sao Paulo state, the incumbent framed the election as a choice between strengthening democratic institutions and what he described as a return to political extremism.

Flavio Bolsonaro, meanwhile, presented himself as the candidate of rupture, arguing after voting in Rio that Brazilians were demanding an end to economic hardship, high taxes, violence against women and what he characterized as political persecution.

Bolsonaro survives political controversies

The conservative candidate also managed to withstand controversies during the campaign.

An investigation reportedly examining alleged corruption and money laundering linked to the financing of a film portraying his father favorably failed to derail his momentum.

The Bolsonaro camp, for its part, continued to target Lula’s own legal history. The left-wing leader spent more than 18 months in prison in 2018 and 2019 following corruption convictions that were later annulled on procedural grounds.

The competing accusations underline the extent to which Brazil’s presidential race remains deeply shaped by the political battles of the past decade.

Amazon policy takes a back seat

Environmental policy, despite Brazil’s central role in global efforts to protect the Amazon, played a relatively limited role in a campaign dominated by political confrontation and domestic grievances.

Lula has highlighted the decline in Amazon deforestation under his administration after years of deterioration during Jair Bolsonaro’s presidency. But environmental issues struggled to gain the same visibility as crime, taxation, living costs and the broader dispute over Brazil’s political direction.

For Indigenous voters, however, the issue remains fundamental.

Tainara da Costa Cruz, a 22-year-old member of the Kambeba people who lives near Manaus on the banks of the Rio Negro, said protecting Indigenous territories and the natural environment was an important factor in her decision to support Lula.

October 25 will decide Brazil’s next president

The first-round result has transformed what many observers expected to be a relatively predictable contest into a high-stakes political showdown.

For Lula, the challenge is to consolidate the progressive electorate while convincing undecided voters that his record on social policy, democracy and environmental protection outweighs concerns over crime and household finances.

For Flavio Bolsonaro, the task is different: convert the momentum of an unexpectedly strong first-round performance into a broader coalition capable of winning the presidency.

The October 25 runoff will therefore be more than a contest between two candidates. It will test whether Brazil’s electorate is prepared to extend Lula’s return to power or instead hand the Bolsonaro political movement another mandate at the national level.