Brazilians are casting their ballots on Sunday in a high-stakes presidential runoff election, choosing between the leftist incumbent, Luiz Inácio Lula da Silva, and the far-right challenger, Senator Flávio Bolsonaro. The senator, who is the son of the imprisoned former President Jair Bolsonaro, enters the final round after securing over 2.2 million more votes than Lula in the first round held earlier this month. During that initial phase, more than 33 million of the nearly 160 million registered voters did not participate.
The election presents a stark ideological divide, with the two candidates holding opposing views on critical matters such as climate change, social welfare, and the future of U.S.-Brazil relations. A victory for Flávio Bolsonaro would represent a significant pivot to the right for Latin America's most populous nation and largest economy, following a year that has seen allies of U.S. President Donald Trump achieve electoral successes in Peru, Chile, and Colombia.
Voting in Brazil is conducted through a fully electronic system, which allows for rapid vote tabulation compared to many other countries. Polls opened at 8 a.m. and are scheduled to close at 5 p.m. Brasilia time (2000 GMT) in most regions. Beyond the presidential race, voters are also deciding six gubernatorial contests.
The electoral process is characterized by its speed; each local ballot box calculates results and prints a paper summary. This encrypted data is then transmitted via secure networks to the nation's top electoral court in the capital, Brasília, which aggregates and publishes the final counts within hours. While the system has been in use since the 1990s with few questioning its efficiency, it has faced criticism from former President Jair Bolsonaro.
