SC · Chapecó immediate region

Santiago do Sul: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Santiago do Sul with 50.35% of valid votes against 49.65% for Lula: a margin of 0.70 points, 4.27 points right of Brazil.

Likely left

Lean versus Brazil: −10.15pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 2,457; 267th largest electorate in Santa Catarina
Side changes: 1; Times the leading bloc changed from one election to the next, in 8 elections since 1994. Plus 1 turn(s) between round 1 and round 2 of the same year.
Bellwether?: No; Did not vote for the national winner in the 2026 runoff.

On the map of Santa Catarina

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.

Santiago do Sul+0.70 pts
Santa Catarina+38.84 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)50.35% Lula (PT)49.65%	+0.70 pts	Right bloc	83.52%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)47.81% Lula (PT)44.53% Escritor Augusto Cury (AVANTE)4.01% Ronaldo Caiado (PSD)2.14% +8 more Renan Santos (MISSÃO)1.46% Samara (UP)0.05% Hertz Dias (PSTU)0.00% Edmilson Costa (PCB)0.00% Clariana Barao (DC)0.00% Rui Costa Pimenta (PCO)0.00% Zema (NOVO)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00%	+2.81 pts	Right bloc	81.31%
2022 10/30/2022	Round 2	Lula (PT)57.27% Jair Bolsonaro (PL)42.73%	−14.54 pts	Left bloc	80.39%
2022 10/02/2022	Round 1	Lula (PT)54.77% Jair Bolsonaro (PL)36.93% Simone Tebet (MDB)5.93% Ciro Gomes (PDT)1.67% +7 more Soraya Thronicke (UNIÃO)0.43% Padre Kelmon (PTB)0.11% Felipe D Avila (NOVO)0.11% Sofia Manzano (PCB)0.05% Vera (PSTU)0.00% Constituinte Eymael (DC)0.00% Léo Péricles (UP)0.00%	−12.99 pts	Left bloc	78.68%
2018 10/28/2018	Round 2	Fernando Haddad (PT)59.79% Jair Bolsonaro (PSL)40.21%	−19.57 pts	Left bloc	80.47%
2018 10/07/2018	Round 1	Fernando Haddad (PT)54.71% Jair Bolsonaro (PSL)29.43% Ciro Gomes (PDT)5.83% Geraldo Alckmin (PSDB)5.23% +9 more Alvaro Dias (PODE)1.74% Henrique Meirelles (MDB)1.25% João Amoêdo (NOVO)0.82% Guilherme Boulos (PSOL)0.44% Marina Silva (REDE)0.33% Cabo Daciolo (PATRI)0.16% Vera (PSTU)0.05% Eymael (DC)0.00% João Goulart Filho (PPL)0.00%	−22.72 pts	Left bloc	81.69%
2014 10/26/2014	Round 2	Dilma (PT)61.99% Aécio Neves (PSDB)38.01%	−23.97 pts	Left bloc	81.94%
2014 10/05/2014	Round 1	Dilma (PT)65.09% Aécio Neves (PSDB)30.34% Marina Silva (PSB)3.38% Pastor Everaldo (PSC)0.47% +7 more Luciana Genro (PSOL)0.36% Levy Fidelix (PRTB)0.26% Zé Maria (PSTU)0.05% Eymael (PSDC)0.05% Mauro Iasi (PCB)0.00% Rui Costa Pimenta (PCO)0.00% Eduardo Jorge (PV)0.00%	−37.77 pts	Left bloc	84.96%
2010 10/31/2010	Round 2	Dilma (PT)62.96% José Serra (PSDB)37.04%	−25.91 pts	Left bloc	81.47%
2010 10/03/2010	Round 1	Dilma (PT)64.59% José Serra (PSDB)28.41% Marina Silva (PV)5.23% Plínio (PSOL)1.32% +2 more Levy Fidelix (PRTB)0.33% Eymael (PSDC)0.11%	−42.29 pts	Left bloc	84.04%
2006 10/29/2006	Round 2	Lula (PT)54.95% Geraldo Alckmin (PSDB)45.05%	−9.90 pts	Left bloc	83.71%
2006 10/01/2006	Round 1	Geraldo Alckmin (PSDB)46.36% Lula (PT)45.73% Heloísa Helena (PSOL)6.42% Cristovam Buarque (PDT)1.03% +2 more Ana Maria Rangel (PRP)0.40% Luciano Bivar (PSL)0.06%	−6.36 pts	Left bloc	85.91%
2002 10/27/2002	Round 2	Lula (PT)68.46% José Serra (PSDB)31.54%	−36.93 pts	Left bloc	69.77%
2002 10/06/2002	Round 1	Lula (PT)60.33% José Serra (PSDB)18.44% Garotinho (PSB)15.55% Ciro (PPS)5.16% +2 more Zé Maria (PSTU)0.40% Rui Costa Pimenta (PCO)0.11%	−63.11 pts	Left bloc	71.81%
1998 10/04/1998	Round 1	Lula (PT)60.43% Fernando Henrique (PSDB)28.02% Enéas (PRONA)4.32% Ciro Gomes (PPS)3.79% +8 more João de Deus Barbosa (PT do B)0.95% Brigadeiro Ivan Frota (PMN)0.71% Eymael (PSDC)0.59% Vasco Neto (PSN)0.36% Zé Maria (PSTU)0.30% Thereza Ruiz (PTN)0.24% Sirkis (PV)0.18% Sergio Bueno (PSC)0.12%	−32.70 pts	Left bloc	67.89%

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

When the municipality changed sides

2006(between rounds)·Right bloc→Left bloc
2026(Round 2)·Left bloc→Right bloc

Other municipalities in the Chapecó immediate region

Find another municipality

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.