Overview
- Voting opened on Sunday, October 4, with more than 158 million Brazilians eligible to cast ballots in a first round that multiple pollsters expected to be too close for any candidate to clear 50 percent.
- Pre‑election surveys showed Luiz Inácio Lula da Silva slightly ahead by a few points but inside the margin of error, producing broad expectations of a runoff between the top two on October 25.
- Opposition candidate Flávio Bolsonaro voted early in Rio de Janeiro and told reporters 'Brasil necesita un cambio,' while the election day proceeded under a 26,500‑troop deployment ordered by the Ministry of Defense to support voting logistics and security.
- The campaign has been dominated by polarization, corruption scandals such as the Banco Master case, and the legal status of Jair Bolsonaro — convicted in 2025 and under house arrest — factors that raise stakes about pardons, amnesty or shifts in institutional alignments if the Bolsonaro camp advances.
- Turnout and abstention patterns, especially among lower‑income voters who have trended pro‑Lula, will be decisive for results and for the dynamic entering a likely October 25 runoff, with immediate next steps focused on turnout reporting, vote counts after polls close, and how parties and the judiciary manage any disputes.