RS · Porto Alegre immediate region

Sertão Santana: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Sertão Santana with 72.08% of valid votes against 27.92% for Lula: a margin of 44.15 points, 47.72 points right of Brazil.

Solid right

Lean versus Brazil: +36.58pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 5,325; 224th largest electorate in Rio Grande do Sul
Side changes: 0; Times the leading bloc changed from one election to the next, in 9 elections since 1994.
Bellwether?: No; Did not vote for the national winner in the 2026 runoff.

On the map of Rio Grande do Sul

2026 runoff, colored by margin: pale in tight races, deep in landslides. Click a municipality to open its page.

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← Left bloc aheadRight bloc ahead →

Margin in percentage points of valid votes (right − left).

Municipality, state and Brazil

Right − left margin in the 2026 runoff, in percentage points.

Sertão Santana+44.15 pts
Rio Grande do Sul+15.67 pts
Brazil−3.57 pts

Negative = left ahead; positive = right ahead.

Margin over time

Right − left margin in each election (the runoff where there was one), compared with Brazil's.

Every election

Year	Round	Candidates (% of valid votes)	Margin (right − left)	Bloc ahead	Turnout
2026 10/25/2026	Round 2	Flavio Bolsonaro (PL)72.08% Lula (PT)27.92%	+44.15 pts	Right bloc	82.84%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)68.11% Lula (PT)22.46% Escritor Augusto Cury (AVANTE)3.41% Ronaldo Caiado (PSD)3.26% +8 more Renan Santos (MISSÃO)2.47% Zema (NOVO)0.17% Samara (UP)0.07% Rui Costa Pimenta (PCO)0.05% Hertz Dias (PSTU)0.00% Edmilson Costa (PCB)0.00% Clariana Barao (DC)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00%	+48.02 pts	Right bloc	81.07%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)65.75% Lula (PT)34.25%	+31.50 pts	Right bloc	83.00%
2022 10/02/2022	Round 1	Jair Bolsonaro (PL)58.38% Lula (PT)33.42% Simone Tebet (MDB)4.75% Ciro Gomes (PDT)2.66% +7 more Soraya Thronicke (UNIÃO)0.48% Felipe D Avila (NOVO)0.29% Léo Péricles (UP)0.02% Padre Kelmon (PTB)0.00% Vera (PSTU)0.00% Sofia Manzano (PCB)0.00% Constituinte Eymael (DC)0.00%	+27.79 pts	Right bloc	81.46%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)68.93% Fernando Haddad (PT)31.07%	+37.86 pts	Right bloc	84.01%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)56.85% Fernando Haddad (PT)19.42% Geraldo Alckmin (PSDB)10.74% Ciro Gomes (PDT)7.83% +9 more Henrique Meirelles (MDB)2.43% João Amoêdo (NOVO)1.33% Marina Silva (REDE)0.63% Cabo Daciolo (PATRI)0.33% Alvaro Dias (PODE)0.20% Guilherme Boulos (PSOL)0.20% Vera (PSTU)0.03% Eymael (DC)0.03% João Goulart Filho (PPL)0.00%	+43.80 pts	Right bloc	84.97%
2014 10/26/2014	Round 2	Aécio Neves (PSDB)58.25% Dilma (PT)41.75%	+16.50 pts	Right bloc	90.46%
2014 10/05/2014	Round 1	Aécio Neves (PSDB)49.68% Dilma (PT)43.08% Marina Silva (PSB)5.85% Luciana Genro (PSOL)0.41% +5 more Pastor Everaldo (PSC)0.36% Eduardo Jorge (PV)0.28% Levy Fidelix (PRTB)0.18% Mauro Iasi (PCB)0.13% Zé Maria (PSTU)0.03%	+0.44 pts	Right bloc	91.82%
2010 10/31/2010	Round 2	José Serra (PSDB)54.06% Dilma (PT)45.94%	+8.11 pts	Right bloc	83.28%
2010 10/03/2010	Round 1	José Serra (PSDB)47.63% Dilma (PT)45.56% Marina Silva (PV)5.84% Plínio (PSOL)0.58% +5 more Levy Fidelix (PRTB)0.16% Ivan Pinheiro (PCB)0.08% Zé Maria (PSTU)0.05% Eymael (PSDC)0.05% Rui Costa Pimenta (PCO)0.05%	−4.31 pts	Left bloc	84.38%
2006 10/29/2006	Round 2	Geraldo Alckmin (PSDB)75.33% Lula (PT)24.67%	+50.66 pts	Right bloc	84.19%
2006 10/01/2006	Round 1	Geraldo Alckmin (PSDB)76.72% Lula (PT)16.01% Heloísa Helena (PSOL)3.54% Cristovam Buarque (PDT)3.39% +3 more Ana Maria Rangel (PRP)0.26% José Maria Eymael (PSDC)0.06% Luciano Bivar (PSL)0.03%	+54.12 pts	Right bloc	85.05%
2002 10/27/2002	Round 2	José Serra (PSDB)66.52% Lula (PT)33.48%	+33.05 pts	Right bloc	85.78%
2002 10/06/2002	Round 1	José Serra (PSDB)46.62% Lula (PT)24.30% Ciro (PPS)15.62% Garotinho (PSB)13.17% +1 more Zé Maria (PSTU)0.30%	−6.77 pts	Left bloc	86.59%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)67.40% Lula (PT)23.11% Ciro Gomes (PPS)3.92% Enéas (PRONA)2.71% +8 more Brigadeiro Ivan Frota (PMN)0.66% João de Deus Barbosa (PT do B)0.48% Zé Maria (PSTU)0.44% Eymael (PSDC)0.37% Thereza Ruiz (PTN)0.33% Vasco Neto (PSN)0.29% Sirkis (PV)0.18% Sergio Bueno (PSC)0.11%	+42.42 pts	Right bloc	86.28%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)42.13% Leonel de Moura Brizola (PDT)18.43% Luiz Inacio Lula da Silva (PT)14.46% Esperidiao Amin Helou Filho (PPR)14.25% +4 more Eneas Ferreira Carneiro (PRONA)7.42% Orestes Quercia (PMDB)2.36% Carlos Antonio Gomes (PRN)0.58% Hernani Goulart Fortuna (PSC)0.37%	+34.22 pts	Right bloc	88.82%

Percentages of valid votes in the municipality. Turnout = voters over the electorate. Source: TSE.

Other municipalities in the Porto Alegre immediate region

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Official TSE results by municipality (1994–2026); the 2026 runoff comes from the TSE's official results publication. Every municipality's index can be downloaded at /dados.