Brazil's Lula and Flávio Bolsonaro head to runoff after tight first round
Archived — this story has rotated out of today’s deck. It is kept here in full.
The gist
Senator Flávio Bolsonaro took 47.03% in Brazil's first round, ahead of President Lula's 45.16%.
The Oct 25 runoff will decide whether Brazil joins Latin America's rightward shift.
Background
Luiz Inácio Lula da Silva is Brazil's incumbent president and candidate of the Workers' Party (PT). Flávio Bolsonaro is a senator for the Liberal Party (PL), a right-wing presidential candidate, and son of former president Jair Bolsonaro, who is serving a 27-year prison sentence for involvement in a coup plot after losing to Lula in 2022. The first-round result contradicted major polls published in the final days of the campaign and capped a race marked by intense polarization and political fatigue. The runoff will decide whether Brazil joins a growing list of Latin American countries that have handed victories to far-right candidates promising closer ties with the United States, a hard hand on crime and insecurity, and market-friendly economic policies.
How it unfolded
- Oct 4, 2026Brazilians voted in the first round for president, governors, Chamber of Deputies members and two-thirds of the Federal Senate. Senator Flávio Bolsonaro finished ahead of incumbent President Lula with 47.03% of valid votes (56.1 million) against Lula's 45.16% (53.9 million).
- Oct 4, 2026First-round abstention reached 21.08%, about 33.4 million voters — the highest first-round abstention rate in a Brazilian presidential election since the return to direct elections in 1989, according to TSE data.
- Oct 18, 2026Lula and Flávio Bolsonaro held a televised presidential debate one week before the runoff in São Paulo.
- Oct 19, 2026Protests were held in São Paulo against Meta's possible interference in the Brazilian electoral process.
- Oct 21, 2026Lula's campaign filed a petition to the Superior Electoral Court (TSE) seeking investigation of Bolsonaro and his vice-presidential candidate Alfredo Gaspar over "abuse of economic power and improper use of social network," and Bolsonaro's ineligibility for eight years.
- Oct 22, 2026A Datafolha poll (2,520 people surveyed Oct 20–22, margin of error 2 points) showed Lula and Flávio Bolsonaro tied at 50% of valid votes each, compared with 51% for the senator and 49% for the president the week before.
- Oct 25, 2026Runoff scheduled between Lula and Flávio Bolsonaro.
Who’s saying what
- Party
- Lula's campaign accused Meta of limiting its content to boost Bolsonaro's campaign and asked the TSE to disqualify Bolsonaro and bar him from office for eight years over "abuse of economic power and improper use of social network."
- Party
- Flávio Bolsonaro accused rival Lula of "abuse of political and economic power."
- Support
- Bolsonaro's allies played down the Datafolha tie result but acknowledged that the race had tightened in the final stretch.
- Party
- Lula's Workers' Party alleged in Brazil's electoral courts that the U.S. was threatening Brazil's electoral sovereignty.
Still unverified
Lula's campaign alleges Meta limited its content to boost Bolsonaro's campaign; the petition seeks an investigation. The Workers' Party alleged in electoral courts that the U.S. was threatening Brazil's electoral sovereignty. A U.S. social media company, though not the U.S. government directly, has been blamed for prioritizing Senator Bolsonaro's campaign content over Lula's in chatbots and social media algorithms.