2026 Rio Grande do Sul gubernatorial election

Last updated
2026 Rio Grande do Sul gubernatorial election
Bandeira do Rio Grande do Sul.svg
  2022
4 October 2026 (2026-10-04)(first round)
2030 
Opinion polls

Incumbent Governor

Eduardo Leite
PSD



Senatorial election
4 October 2026 (2026-10-04)(one-only round)
Opinion polls

Incumbent Senator

Luis Carlos Heinze and Paulo Paim
PP and PT



The 2026 Rio Grande do Sul gubernatorial election will be held on 4 October 2026 in the Brazilian state of Rio Grande do Sul. Voters will elect a Governor, Vice Governor, two Senators, 31 representatives for the Chamber of Deputies, and 55 Legislative Assembly members. If no candidate for president or governor receives a majority of the valid votes in the first round, a runoff election is held on 25 October.

Contents

Incumbent governor Eduardo Leite of the Social Democratic Party (PSD), reelected in 2022 with 57.12% of the vote, is term-limited and ineligible to run for a third consecutive term. Incumbent senators Paulo Paim of the Workers' Party (PT) and Luis Carlos Heinze of the Progressives (PP) are completing their eight-year terms; Paim has announced he will not seek reelection, while Heinze is eligible to run. [1]

Background

Electoral calendar

Note: This section only presents the main dates of the 2026 electoral calendar, check the TSE official website (in Portuguese) and other official sources for detailed information.

Electoral calendar
15 MayStart of crowdfunding of candidates
20 July to 5 AugustParty conventions for choosing candidates and coalitions
16 August to 1 OctoberPeriod of exhibition of free electoral propaganda on radio, television and on the internet related to the first round
4 OctoberFirst round of 2026 elections
9 October to 23 OctoberPeriod of exhibition of free electoral propaganda on radio, television and on the internet related to a possible second round
25 OctoberPossible second round of 2026 elections
until 19 DecemberDelivery of electoral diplomas for those who were elected in the 2026 elections by the Brazilian Election Justice

Governor

Incumbent governor Eduardo Leite (PSD) was reelected in 2022 with 57.12% of the vote, defeating Onyx Lorenzoni of the Liberal Party (PL), a former minister under President Jair Bolsonaro. Leite, who first governed the state from 2019 to 2022, resigned in March 2022 to pursue a presidential bid but returned to run for governor after failing to secure his party's nomination. Originally elected as a member of the Brazilian Social Democracy Party (PSDB), Leite switched to the Social Democratic Party (PSD) in 2025. [2] [3]

Leite governs alongside Vice Governor Gabriel Souza of the Brazilian Democratic Movement (MDB), who has been launched as the coalition's candidate to succeed Leite, maintaining the centrist alliance against opposition from the right-wing PL and the left-wing PT. [4]

Senator

Senators in Brazil serve an 8-year term, meaning the incumbents were elected in 2018.

Paulo Paim, a former metalworker and Federal Deputy, is serving his third term in the Senate. A historic figure in the Workers' Party (PT), Paim announced in November 2024 that he would not seek a fourth term in 2026, opening a major vacancy on the left. [5]

Luis Carlos Heinze, an agronomist, former mayor of São Borja, and former leader of the ruralist caucus in the Chamber of Deputies, was elected to the Senate in 2018 with strong support from the agricultural sector. A member of the Progressives (PP), Heinze ran for governor in 2022 but finished third; he remains eligible to run for reelection to the Senate or to contest the governorship again. [1]

Gubernatorial candidates

Declared candidates

Expressed interest

Declined to be a candidate or withdrew

Senatorial candidates

Declared candidates

Possible candidates

Declined

Notes

    References

    1. 1 2 Cavalar, Bolívar (2025-12-18). "Rio Grande do Sul elegerá dois senadores em 2026". Jornal do Comércio (in Brazilian Portuguese). Retrieved 2026-01-01.
    2. "Eduardo Leite (PSDB) vence as eleições e é o novo governador do Rio Grande do Sul". Justiça Eleitoral (in Brazilian Portuguese). Retrieved 2026-01-01.
    3. Arruda, Laurita (2025-05-09). "PSDB perde Eduardo Leite para PSD de Kassab que empata número de governadores a PT e União Brasil". Território Livre (in Brazilian Portuguese). Retrieved 2026-01-01.
    4. Cavalar, Bolívar (2025-11-30). "Gabriel Souza é confirmado como pré-candidato ao Piratini pelo MDB". Jornal do Comércio (in Brazilian Portuguese). Retrieved 2026-01-01.
    5. "Após 22 anos como senador, Paim anuncia último mandato". Senado Federal (in Brazilian Portuguese). Retrieved 2026-01-01.
    6. "MDB gaúcho mobiliza Alto Uruguai em Erechim e confirma Gabriel Souza como candidato ao governo em 2026". Jornal Boa Vista e Rádio Cultura 105.9 Fm (in Brazilian Portuguese). 2025-10-02. Retrieved 2026-01-01.
    7. Brandes, Marcela (2025-11-26). "Edegar Pretto larga na frente na disputa pelo governo do RS, aponta nova pesquisa - Brasil de Fato" (in Brazilian Portuguese). Retrieved 2026-01-01.
    8. "VÍDEO: Bolsonaro anuncia pré-candidaturas de Zucco ao governo do RS e de Sanderson ao Senado". abc+ | abcmais.com (in Brazilian Portuguese). 2025-06-11. Retrieved 2026-01-01.
    9. "RS tem quatro pré-candidatos ao governo do Estado para eleição de 2026". G1 (in Brazilian Portuguese). 2025-11-29. Retrieved 2026-01-01.
    10. Povo, Correio do (2025-12-21). "PSDB confirma Maranata na disputa pelo governo do RS em 2026". Correio do Povo (in Brazilian Portuguese). Retrieved 2026-01-01.
    11. Ferreira, Marcelo (2025-12-22). "Seis pré-candidatos disputam ao cargo de governador gaúcho nas eleições de 2026 - Brasil de Fato" (in Brazilian Portuguese). Retrieved 2026-01-01.
    12. "RS tem quatro pré-candidatos confirmados para disputar o governo do Estado em 2026". GZH (in Portuguese). 2025-11-30. Retrieved 2026-01-01.
    13. "Após imbróglio de meses, PT confirma pré-candidatura de Paulo Pimenta ao Senado pelo RS". VEJA (in Brazilian Portuguese). Retrieved 2026-01-01.
    14. Povo, Correio do (2025-06-16). "Eleições 2026: Onyx Lorenzoni promete que não será empecilho para articulações do PP no RS". Correio do Povo (in Brazilian Portuguese). Retrieved 2026-01-01.