Brazil’s presidential race goes to a runoff with Flavio Bolsonaro ahead of Lula

More than 150 million Brazilians voted on Sunday in a presidential election for Latin America’s largest economy¹. Election officials said the heated race had been forced into a runoff⁶, in a contest described as pivotal for the region’s biggest economy¹. Senator Flavio Bolsonaro finished ahead of President Luiz Inacio Lula da Silva with 47.03% against 45.16%, a lead of more than 2.2 million votes². The second round is set for 25 October⁴.

Bolsonaro, 45, beat expectations with 47% of the vote and has pledged to slash the deficit^3,7. He is the son of former president Jair Bolsonaro and took 47 percent of the valid vote¹⁰. Voters also elected an overwhelmingly right-wing Congress⁸. NBC News reported the senator’s lead narrowing as the count progressed⁹.

Why it matters to investors

Brazil is both the largest economy and the largest democracy in Latin America⁸. A Bolsonaro win would extend a wave of victories across the region by right-wing candidates aligned with President Donald Trump^3,9. Apart from Uruguay, all of the continent’s major democracies are now led by right-wing, broadly pro-US governments⁵. The regional shift is the frame most outlets placed on the first-round result^3,4. The congressional outcome compounds the presidential one, since an overwhelmingly right-wing legislature was elected on the same day⁸, and the vote has been read as signalling a broader rightward turn across the region⁴.

The external alignment is not settled by the arithmetic. Semafor framed the vote as one that could reshape Brazil’s ties with the United States¹, while Newsweek argued that Trump can win Brazil and still lose it to China, in a piece built around what it calls the Donroe Doctrine¹⁰. The domestic economic pitch is narrower: the challenger has run on cutting the deficit⁷.

What to watch

The runoff on 25 October is the first marker⁴. The second is the fiscal pledge, since a deficit-cutting platform now arrives alongside an overwhelmingly right-wing Congress^7,8. The third is the margin itself: a gap of under two percentage points, 47.03% to 45.16%, is narrow enough that the regional reading being placed on the result rests on a small share of the vote^2,9. Lula goes into the second round trailing, after a first round in which officials placed him behind the senator^2,6.