Lula and Bolsonaro chase non-voters in the final stretch of Brazil’s campaign

About 33 million voters stayed home in the first round. That is a huge pool compared with the narrow gap separating Lula and Bolsonaro. Campaigns therefore see turnout, not only persuasion, as the election’s central challenge.

Both candidates are targeting people whose voting is optional, especially citizens over 70 and those aged 16 or 17. Lula is using street activists, rallies, online channels, and social-programme messaging. Bolsonaro is relying on allied parties, governors, security and economic promises, rallies, and digital networks.

The latest polls show a statistical tie, with only 1% or 2% undecided. If one campaign brings more absent voters back and those voters favor its candidate, the final result could change. The campaigns’ closing efforts focus on turning political support into actual ballots.

A presidential runoff is a later election between the leading first-round candidates. It gives voters a final choice when the first vote has not produced a clear winner. The system concentrates the contest into a direct battle between the strongest candidates.

Brazil’s first round produced that situation. Bolsonaro won 47.03% of the vote, while Lula received 45.16%. Neither candidate secured enough support to end the contest, so they advanced to the runoff. The article describes their final vote as taking place on Sunday.

The runoff matters because the race is extremely close. Datafolha gives Bolsonaro 51% of valid votes and Lula 49%, while Quaest reports 46% and 44% of total voting intentions. Their final debate is scheduled for Friday on TV Globo, just before the vote.

Around 33 million voters did not participate in Brazil’s first round. The article identifies them as the main pool both campaigns are trying to mobilise before the runoff. Their size makes abstention a central electoral issue rather than a minor detail.

The candidates’ first-round results were close: Bolsonaro won 47.03% and Lula won 45.16%, a difference of 1.87 percentage points. Current polls are also tight. Datafolha has Bolsonaro ahead 51% to 49% among valid votes, while Quaest shows 46% to 44% in total intentions.

The article does not provide each candidate’s total number of votes, so an exact numerical comparison is unavailable. Still, 33 million absent voters greatly exceeds the polling gap in percentage points. If enough return to vote for one candidate, they could reshape the result.

In a close election, a campaign that brings substantially more absent voters to the polls can gain the votes needed to win. Turnout changes the electorate itself. It can therefore matter as much as changing someone’s existing preference.

The mechanism is simple: voters who stayed home in the first round cast new ballots in the runoff. If many more of them support Lula than Bolsonaro, Lula can overcome Bolsonaro’s current advantage. The reverse would help Bolsonaro. If the returning voters divide evenly, their mobilisation would increase participation without changing the balance much.

This possibility is especially important because about 33 million people abstained and polls show a statistical tie. Only 1% or 2% remain undecided, so campaigns are concentrating on turnout among optional voters. Their final rallies, messages, and online efforts aim to convert support into participation before Sunday.

People over 70 and teenagers aged 16 or 17 may choose whether to vote under Brazil’s electoral rules. Voting is optional for these age groups, unlike the usual compulsory-voting category for adults between them. Their legal choice helps explain their relatively high abstention or limited participation.

The article says both campaigns are targeting these groups because they can stay home without violating the voting requirement. Lula and Bolsonaro are not merely trying to change preferences. They are also trying to persuade eligible people who may otherwise decide that voting is unnecessary.

This makes age-based mobilisation especially relevant in the runoff. About 33 million people were absent in the first round, while polls show the candidates nearly tied. Encouraging optional voters to participate could affect the result, particularly if one campaign reaches these groups more effectively than the other.

Lula faces a rare historical challenge because he finished behind Bolsonaro in Brazil’s first round. Bolsonaro won 47.03% of the vote, while Lula received 45.16%. Lula must now move from second place to first in the runoff.

The article states that direct presidential elections returned in 1989. Since then, no candidate who came second in the first round has gone on to win the presidency. That record makes Lula’s current effort unusual, even though the first-round gap was less than two percentage points.

History does not determine this election. The current polls show a statistical tie, with Datafolha giving Bolsonaro 51% of valid votes and Lula 49%. About 33 million people stayed home in the first round, giving both campaigns a large turnout target. Lula’s path depends on mobilising voters and overcoming the pattern.

Political organisations help candidates reach voters and coordinate turnout. Bolsonaro has backing from almost all right-wing and centre-right parties, plus ten governors elected in the first round. Lula is using activists, supporters, and large street events to build comparable momentum.

The campaigns also attach policy messages to mobilisation. Lula’s government began paying a 15% Bolsa Família increase, and the Senate approved a 40-hour working week. Bolsonaro is emphasizing security and the economy, promising a Ministry of Prosperity and continued social programmes. Rallies on São Paulo’s Avenida Paulista give both sides a public stage, while WhatsApp channels spread messages online.

Digital platforms are now part of the legal contest. Both campaigns accuse Meta of unequal treatment, and the Superior Electoral Court ordered equal treatment. These networks can influence attention and turnout, but the immediate test is whether they bring voters to Sunday’s runoff after Friday’s final debate.