In 60 seconds: More than 158 million Brazilians vote Sunday in a presidential runoff that every final poll calls a statistical tie: incumbent Luiz Inácio Lula da Silva against Senator Flávio Bolsonaro, who led the first round. Polls close at 5 p.m. Brasília time, and Brazil's electronic count usually delivers a result within hours.
- Runoff day is Sunday, October 25. First round (October 4): Flávio Bolsonaro 47.03%, Lula 45.16% — neither reached a majority.
- Every final poll is inside the margin of error: CNT/MDA 46.3–45.0, Datafolha 48–47, Quaest 46–45.
- About 158.7 million people are eligible to vote; first-round abstention hit roughly 21%, the highest since 1998 — turnout likely decides it.
- The choice: Lula's welfare and social-benefits platform versus Bolsonaro's crime crackdown, prison expansion, and spending cuts.
- The electoral court starts publishing partial results at 5 p.m. Brasília time (4 p.m. EDT, 1:30 a.m. IST Monday) — a winner is usually clear within hours.
Brazil is voting today, and nobody can honestly tell you who's going to win it. That's not pundit hedging — it's what the numbers say. After a first round that Flávio Bolsonaro won outright, the runoff between him and President Luiz Inácio Lula da Silva has tightened into a dead heat, with every major final poll landing inside its own margin of error. By tonight, Latin America's largest country will have picked a direction: four more years of Lula's left-wing government, or a sharp turn right under the son of Jair Bolsonaro.
Brazil's National Congress in Brasília. The runoff winner takes the presidency for a four-year term. Photo: Rodolfo Stuckert / Câmara dos Deputados (CC BY).
What happened
Brazilians went to the polls on October 4 and gave nobody a majority. Flávio Bolsonaro, the 45-year-old Liberal Party senator and eldest son of former president Jair Bolsonaro, finished first with 47.03% of valid votes, according to Brazil's electoral court. Lula, the 80-year-old Workers' Party incumbent, took 45.16%. The gap was about 2.2 million votes — real, but nowhere near the majority needed to win outright. So the top two meet again today, and the candidate with more valid votes wins. Blank and invalid ballots don't count toward either total.
Both men spent Saturday making their final pitches. Lula closed at Rio de Janeiro's Copacabana Beach, telling the crowd voters faced a choice between someone who "kisses the national flag" and someone who "kisses the American flag" — a jab at Flávio Bolsonaro's ties to U.S. President Donald Trump. Flávio Bolsonaro closed in Minas Gerais, where supporters arrived by motorcycle in Brazil's yellow national-team jerseys. Their final televised debate, on Friday, was notably calmer than their first encounter, with the two sparring over the economy, infrastructure, and regional development instead of trading insults.
Latest verified facts
Here's where the race actually stands, from the final polls published Saturday. Read them as one picture — a tie — not as five separate leads:
| Poll (field dates) | Bolsonaro | Lula | Sample | Margin of error |
|---|---|---|---|---|
| CNT/MDA (Oct 21–23) | 46.3% | 45.0% | 2,032 | 2.2 pts |
| Datafolha (Oct 23–24) | 48% | 47% | 4,050 | 2 pts |
| Quaest (Oct 23–24) | 46% | 45% | 3,702 | — |
| AtlasIntel (Oct 18–23) | 49.9% | 48.4% | 4,990 | 1 pt |
| BTG/Nexus (Oct 23–24) | 47.0% | 46.0% | 2,000 | 2.2 pts |
One earlier Datafolha cut, counting only valid votes, had the two at 50–50. The honest read: the polls narrowed from Bolsonaro's first-round lead, and the undecided voters plus the roughly 21% who skipped the first round will settle it. Voters who missed the first round are still allowed to vote today.
Polling stations open at 8 a.m. and close at 5 p.m. Brasília time. The Superior Electoral Court begins publishing results at 5 p.m. Brasília time — 4 p.m. Eastern in the U.S., 1:30 a.m. Monday in India — and Brazil's electronic voting system typically produces a result within hours of polls closing. Voters in Acre, Amazonas, Espírito Santo, Tocantins, and the Federal District are also picking governors in runoffs today.
Why it matters
This isn't just a personality contest. It's a fork in the road for Latin America's biggest country and one of the world's largest economies. Lula has campaigned on expanding welfare, boosting social benefits in the campaign's closing days, and protecting democratic institutions. Flávio Bolsonaro has promised a crackdown on crime, hundreds of thousands of new prison places, and sharp government spending cuts — and he has pledged to pardon his father, who is serving a 27-year sentence. The two platforms barely overlap: one bets on the state cushioning household costs, the other on the state getting tougher and smaller.
There's also the institutional question hanging over the race. A Bolsonaro win would return his family's political movement to power through the son, with open questions about how a new government approaches the courts and Congress. A Lula win would make the 80-year-old the defining figure of Latin America's left once again, after coming back from a first-round defeat.
Impact on the USA and the world
For American readers, the stakes are direct. Brazil is a linchpin of the region's politics and a major U.S. trading partner in South America. A Bolsonaro victory would likely pull Brasília closer to Washington's current right-wing orbit — Lula's own closing argument was literally that his rival "kisses the American flag" — while a Lula win keeps Brazil as a left-wing counterweight in the region, with its own lines to China and its neighbors. That alignment shapes everything from Amazon policy and climate negotiations to trade, tariffs, and how the U.S. is viewed across Latin America.
For the rest of the world, the same logic applies at bigger scale: Brazil's choice signals which way the region's biggest democracy leans at a moment when voters everywhere are punishing incumbents over the cost of living. Crime, household debt, and high prices drove this campaign, and those pressures are shaping elections far beyond Brazil too.
What happens next
Here's the thing: don't expect a long, American-style wait. Brazil counts electronically, and the court publishes partial results from 5 p.m. Brasília time onward. If the margin is anything like the polls suggest, the lead could swing back and forth as partial counts come in — early partial counts are not a final result. But barring a razor-thin finish that triggers legal challenges, a winner should be clear late Sunday night Brasília time, which is early Monday morning in India.
What to watch after that: whether the loser concedes cleanly, how quickly the transition team forms, and what the winner says first about spending and security. And one more thing: turnout. If abstention drops from that 21% first-round figure, it probably helped one side more than the other — and that, more than any final poll, will explain the result. We'll update this story when the count lands.
Read our earlier coverage: The 7 Biggest Stories This Week (Brazil's runoff was flagged as the weekend's key vote to watch) and Prediction Markets Just Passed $1.4 Billion on the Midterms.
Sources: Reuters (October 24 poll roundup); The Hindu (final debate, October 23); Brazil's Superior Electoral Court via published voting schedule; Particle News runoff overview (October 25). First-round figures: Brazil's electoral court.