The upcoming presidential election in Brazil in 2026 is expected to be determined by around 3 to 4 percentage points of non-polarized voters, a demographic that had previously supported President Lula in the 2022 elections, yet now expresses disapproval of his administration. A significant portion of this group consists of female voters, suggesting that women will play a crucial role in shaping the outcome of the election. Unlike past elections where gender differences were negligible, the increasing polarization since the 2010s has shifted the dynamics of electoral behavior, making gender a more relevant factor in voting patterns.

Historically, voting behavior in Brazil was more closely correlated with socioeconomic factors such as income, education, and geographic region rather than gender. However, as political polarization has intensified in recent years, women’s opinions have become more pronounced, particularly in relation to political figures associated with instability and aggressive leadership styles. Research from the W.Lab at the Ideia Institute of Research indicates that female voters tend to express disapproval of such leaders at rates significantly higher than their male counterparts, highlighting a potential shift in voter priorities that candidates must consider.

The cultural landscape has also evolved, notably with the rise of movements such as Me Too since 2017, which have empowered women and influenced their political engagement. This societal shift is expected to further shape the dialogue and policies that resonate with female voters as they navigate their decisions leading up to the 2026 election. Considering this context, candidates seeking to engage effectively with the electorate may need to adapt their strategies to address the unique concerns and aspirations of women voters to secure their support in a closely contested race.