Brazil Election 2026General election · Runoff · October 25
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Updated at 04:06 ·100.00% of polling stations counted · Source: TSE

Runoff results in União da Serra (RS)

Who won for president in União da Serra?

President in União da Serra (RS): Flávio Bolsonaro (PL) 78.41%, Lula (PT) 21.59%. See also governor and Senate.

Flávio BolsonaroPL 2278.41%999 votes
LulaPT 1321.59%275 votes
the line marks half of valid votes
Source: TSE

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President in União da Serra

Both candidates

Flávio Bolsonaro (PL) got more votes in União da Serra (78.41%), followed by Lula (PT) (21.59%), with 100.00% of polling stations counted. Electorate: 1,523; turnout: 85.23%.

President in União da Serra
CandidatePartyVotes% of valid
Flávio BolsonaroPL 2299978.41%
LulaPT 1327521.59%

1st round in União da Serra

In the 1st round, on October 4, Flávio Bolsonaro (PL) got more votes in União da Serra, with 73.73% of valid votes; Lula (PT) got 18.37%.

President in União da Serra, 2026 1st round
CandidatePartyVotes% of valid
Flávio BolsonaroPL 2291573.73%
LulaPT 1322818.37%
Ronaldo CaiadoPSD 55473.79%
Renan SantosMissão 14282.26%
Escritor Augusto CuryAvante 70191.53%
ZemaNovo 3030.24%
SamaraUP 8010.08%

Governor in União da Serra (1st round)

ZuccoPL 2267.91%817 votes
Gabriel SouzaMDB 1516.79%202 votes
the line marks half of valid votes
All 6 candidates
Governor in União da Serra (1st round)
CandidatePartyVotes% of valid
ZuccoPL 2281767.91%
Gabriel SouzaMDB 1520216.79%
Juliana BrizolaPDT 1217214.30%
Marcelo MaranataPSDB 45121.00%
Rejane de OliveiraPSTU 1600.00%
Priscila VoigtUP 8000.00%
César PontesPCO 291annulled votes

Senate in União da Serra (1st round)

  • Sanderson PL 22235.17%
  • Marcel van Hattem Novo 30033.56%
  • Rigotto MDB 15110.45%
  • Frederico Antunes PSD 5557.94%
All 12 candidates
Senate in União da Serra (1st round)
CandidatePartyVotes% of valid
SandersonPL 22278435.17%
Marcel van HattemNovo 30074833.56%
RigottoMDB 15123310.45%
Frederico AntunesPSD 5551777.94%
Manuela D'ÁvilaPSOL 5001486.64%
PimentaPT 1311315.88%
Milton CardosoPSDB 45560.27%
Tânia PeresUP 80820.09%
Daniela Mulheres SocialistasPSTU 16000.00%
Régis EthurPSTU 16100.00%
Renato JaguarãoCidadania 23400.00%
Luciano do MLBUP 80000.00%
Ric JonesPCO 2900annulled votes

From the 1st round to the runoff

In the 1st round, on October 4, Flávio Bolsonaro (PL) got 73.73% of valid votes in União da Serra, and Lula (PT) got 18.37%; the other candidates added up to 7.90%.

In the runoff, Flávio Bolsonaro got 78.41% (+4.68 points) and Lula got 21.59% (+3.22 points).

Flávio Bolsonaro's lead rose from 55.36 points to 56.82 points.

President in União da Serra: 2026 1st round and runoff
CandidateParty1st roundRunoffChange
Flávio BolsonaroPL 2273.73%78.41%+4.68 points
LulaPT 1318.37%21.59%+3.22 points

Comparison with 2022

In the 2022 1st round in União da Serra, Lula (PT) had 20.53% of valid votes and Jair Bolsonaro (PL) had 70.57%. In the 2022 runoff, Jair Bolsonaro (PL) won in União da Serra with 78.93% of valid votes.

PL: Flávio Bolsonaro has 78.41% in the 2026 runoff, against 78.93% for Jair Bolsonaro in the 2022 runoff (−0.5 point).

PT: Lula has 21.59% in the 2026 runoff, against 21.07% in the 2022 runoff (+0.5 point).

President in União da Serra: 2026 and 2022 runoffs
Party2022% in 20222026% in 2026Change
PLJair Bolsonaro78.93%Flávio Bolsonaro78.41%−0.5 point
PTLula21.07%Lula21.59%+0.5 point

Analysis: União da Serra and Brazil

Flávio Bolsonaro got 724 votes more than Lula in União da Serra.

From the 1st round to the runoff, the gap between the two moved 1.46 points toward Flávio in União da Serra, 6.91 points short of Brazil (5.45 points toward Lula). Against the 2022 runoff, it moved 1.04 points toward the PT, 0.74 points short of Brazil.

The municipality kept its 1st-round and its 2022 side.

Abstention was 14.77% in the runoff (16.22% in the 1st round; in Brazil, 19.22%), and blank and null votes, 1.85% (2.74% in the 1st round).

More analyses of the election — who decided, vote transfer, polarization — at https://eleicoes2026brasil.com/en/analise.

President in União da Serra and in Brazil: the analysis's figures
IndicatorUnião da SerraBrazil
Lula's net votes−724+4,430,191
Lula's lead (points)−56.82+3.58
Change in the gap toward Lula since the 1st round (points)−1.46+5.45
Change in the gap toward the PT since 2022 (points)+1.04+1.78
Abstention in the runoff14.77%19.22%
Blank and null in the runoff1.85%3.24%

Frequently asked questions

Who won for president in União da Serra?

Flávio Bolsonaro (PL), with 78.41% of valid votes in União da Serra (RS).

How did the vote for president in União da Serra change from the 1st round to the runoff?

In the 1st round, on October 4, Flávio Bolsonaro (PL) got 73.73% of valid votes in União da Serra, and Lula (PT) got 18.37%; the other candidates added up to 7.90%. In the runoff, Flávio Bolsonaro got 78.41% (+4.68 points) and Lula got 21.59% (+3.22 points). Flávio Bolsonaro's lead rose from 55.36 points to 56.82 points.

Who won in União da Serra in the 2022 election?

In the 2022 1st round in União da Serra, Lula (PT) had 20.53% of valid votes and Jair Bolsonaro (PL) had 70.57%. In the 2022 runoff, Jair Bolsonaro (PL) won in União da Serra with 78.93% of valid votes.

How did the presidential vote in União da Serra change compared with Brazil?

From the 1st round to the runoff, the gap between the two moved 1.46 points toward Flávio in União da Serra, 6.91 points short of Brazil (5.45 points toward Lula). Against the 2022 runoff, it moved 1.04 points toward the PT, 0.74 points short of Brazil. The municipality kept its 1st-round and its 2022 side.