RS · Erechim immediate region

Quatro Irmãos: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Quatro Irmãos with 67.21% of valid votes against 32.79% for Lula: a margin of 34.42 points, 37.99 points right of Brazil.

Solid rightSwing

Lean versus Brazil: +26.28pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 1,733; 480th largest electorate in Rio Grande do Sul
Side changes: 3; Times the leading bloc changed from one election to the next, in 7 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.

Loading municipalities…

Hover or tap a municipality; click to open its page.

← 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.

Quatro Irmãos+34.42 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)67.21% Lula (PT)32.79%	+34.42 pts	Right bloc	82.40%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)65.92% Lula (PT)27.18% Ronaldo Caiado (PSD)3.56% Escritor Augusto Cury (AVANTE)2.40% +8 more Renan Santos (MISSÃO)0.51% Zema (NOVO)0.22% Clariana Barao (DC)0.07% Veterinário Wilson Grassi (DEMOCRATA)0.07% Samara (UP)0.07% Hertz Dias (PSTU)0.00% Edmilson Costa (PCB)0.00% Rui Costa Pimenta (PCO)0.00%	+40.70 pts	Right bloc	81.07%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)62.51% Lula (PT)37.49%	+25.02 pts	Right bloc	87.58%
2022 10/02/2022	Round 1	Jair Bolsonaro (PL)56.69% Lula (PT)38.26% Simone Tebet (MDB)2.34% Ciro Gomes (PDT)2.05% +7 more Felipe D Avila (NOVO)0.44% Soraya Thronicke (UNIÃO)0.15% Padre Kelmon (PTB)0.07% Vera (PSTU)0.00% Sofia Manzano (PCB)0.00% Constituinte Eymael (DC)0.00% Léo Péricles (UP)0.00%	+19.39 pts	Right bloc	86.18%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)60.91% Fernando Haddad (PT)39.09%	+21.81 pts	Right bloc	84.06%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)53.74% Fernando Haddad (PT)28.82% Geraldo Alckmin (PSDB)4.94% Ciro Gomes (PDT)4.62% +9 more Alvaro Dias (PODE)2.71% Henrique Meirelles (MDB)2.31% Cabo Daciolo (PATRI)1.27% João Amoêdo (NOVO)0.88% Guilherme Boulos (PSOL)0.48% Marina Silva (REDE)0.24% Vera (PSTU)0.00% Eymael (DC)0.00% João Goulart Filho (PPL)0.00%	+31.69 pts	Right bloc	86.89%
2014 10/26/2014	Round 2	Aécio Neves (PSDB)51.98% Dilma (PT)48.02%	+3.95 pts	Right bloc	83.52%
2014 10/05/2014	Round 1	Aécio Neves (PSDB)48.90% Dilma (PT)45.90% Marina Silva (PSB)4.02% Luciana Genro (PSOL)0.71% +4 more Levy Fidelix (PRTB)0.16% Eduardo Jorge (PV)0.16% Zé Maria (PSTU)0.08% Pastor Everaldo (PSC)0.08%	−1.74 pts	Left bloc	84.76%
2010 10/31/2010	Round 2	Dilma (PT)59.29% José Serra (PSDB)40.71%	−18.57 pts	Left bloc	83.07%
2010 10/03/2010	Round 1	Dilma (PT)59.03% José Serra (PSDB)37.25% Marina Silva (PV)3.00% Plínio (PSOL)0.40% +2 more Zé Maria (PSTU)0.16% Eymael (PSDC)0.16%	−25.18 pts	Left bloc	86.71%
2006 10/29/2006	Round 2	Geraldo Alckmin (PSDB)50.94% Lula (PT)49.06%	+1.88 pts	Right bloc	85.06%
2006 10/01/2006	Round 1	Geraldo Alckmin (PSDB)54.95% Lula (PT)39.46% Heloísa Helena (PSOL)2.70% Cristovam Buarque (PDT)2.52% +2 more Ana Maria Rangel (PRP)0.27% José Maria Eymael (PSDC)0.09%	+10.63 pts	Right bloc	84.35%
2002 10/27/2002	Round 2	Lula (PT)61.14% José Serra (PSDB)38.86%	−22.28 pts	Left bloc	85.14%
2002 10/06/2002	Round 1	Lula (PT)57.57% José Serra (PSDB)31.76% Ciro (PPS)5.25% Garotinho (PSB)5.07% +1 more Zé Maria (PSTU)0.35%	−36.48 pts	Left bloc	87.35%

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

When the municipality changed sides

2006(Round 2)·Left bloc→Right bloc
2010(Round 2)·Right bloc→Left bloc
2014(Round 2)·Left bloc→Right bloc

Other municipalities in the Erechim 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.