PR · Ivaiporã immediate region

Grandes Rios: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Grandes Rios with 65.42% of valid votes against 34.58% for Lula: a margin of 30.84 points, 34.41 points right of Brazil.

Solid right

Lean versus Brazil: +29.89pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 4,759; 283th largest electorate in Paraná
Side changes: 2; Times the leading bloc changed from one election to the next, in 9 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 Paraná

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.

Grandes Rios+30.84 pts
Paraná+25.15 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)65.42% Lula (PT)34.58%	+30.84 pts	Right bloc	80.69%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)62.81% Lula (PT)30.41% Escritor Augusto Cury (AVANTE)2.64% Ronaldo Caiado (PSD)2.50% +8 more Renan Santos (MISSÃO)1.50% Zema (NOVO)0.11% Clariana Barao (DC)0.03% Hertz Dias (PSTU)0.00% Edmilson Costa (PCB)0.00% Rui Costa Pimenta (PCO)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00% Samara (UP)0.00%	+33.91 pts	Right bloc	78.37%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)64.36% Lula (PT)35.64%	+28.72 pts	Right bloc	73.79%
2022 10/02/2022	Round 1	Jair Bolsonaro (PL)59.62% Lula (PT)34.49% Simone Tebet (MDB)3.75% Ciro Gomes (PDT)1.57% +7 more Soraya Thronicke (UNIÃO)0.27% Felipe D Avila (NOVO)0.16% Padre Kelmon (PTB)0.05% Vera (PSTU)0.05% Constituinte Eymael (DC)0.03% Sofia Manzano (PCB)0.00% Léo Péricles (UP)0.00%	+27.77 pts	Right bloc	73.78%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)67.22% Fernando Haddad (PT)32.78%	+34.44 pts	Right bloc	72.36%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)55.90% Fernando Haddad (PT)25.91% Geraldo Alckmin (PSDB)5.14% Ciro Gomes (PDT)5.11% +9 more Alvaro Dias (PODE)4.72% João Amoêdo (NOVO)1.21% Henrique Meirelles (MDB)1.01% Marina Silva (REDE)0.56% Guilherme Boulos (PSOL)0.28% Cabo Daciolo (PATRI)0.08% Vera (PSTU)0.03% Eymael (DC)0.03% João Goulart Filho (PPL)0.03%	+36.16 pts	Right bloc	73.83%
2014 10/26/2014	Round 2	Aécio Neves (PSDB)59.03% Dilma (PT)40.97%	+18.07 pts	Right bloc	71.68%
2014 10/05/2014	Round 1	Aécio Neves (PSDB)49.54% Dilma (PT)38.88% Marina Silva (PSB)10.51% Pastor Everaldo (PSC)0.34% +5 more Luciana Genro (PSOL)0.26% Eduardo Jorge (PV)0.21% Levy Fidelix (PRTB)0.18% Zé Maria (PSTU)0.05% Eymael (PSDC)0.03%	+0.18 pts	Right bloc	75.83%
2010 10/31/2010	Round 2	José Serra (PSDB)62.60% Dilma (PT)37.40%	+25.19 pts	Right bloc	71.59%
2010 10/03/2010	Round 1	José Serra (PSDB)54.35% Dilma (PT)37.75% Marina Silva (PV)7.18% Plínio (PSOL)0.45% +5 more Eymael (PSDC)0.11% Zé Maria (PSTU)0.05% Ivan Pinheiro (PCB)0.05% Levy Fidelix (PRTB)0.03% Rui Costa Pimenta (PCO)0.03%	+8.97 pts	Right bloc	75.66%
2006 10/29/2006	Round 2	Lula (PT)52.61% Geraldo Alckmin (PSDB)47.39%	−5.23 pts	Left bloc	77.24%
2006 10/01/2006	Round 1	Geraldo Alckmin (PSDB)55.18% Lula (PT)39.24% Heloísa Helena (PSOL)2.95% Cristovam Buarque (PDT)2.29% +3 more Ana Maria Rangel (PRP)0.24% Luciano Bivar (PSL)0.05% José Maria Eymael (PSDC)0.05%	+11.05 pts	Right bloc	79.58%
2002 10/27/2002	Round 2	José Serra (PSDB)60.47% Lula (PT)39.53%	+20.94 pts	Right bloc	79.51%
2002 10/06/2002	Round 1	José Serra (PSDB)45.40% Lula (PT)32.46% Garotinho (PSB)15.78% Ciro (PPS)5.97% +2 more Zé Maria (PSTU)0.33% Rui Costa Pimenta (PCO)0.06%	−9.20 pts	Left bloc	83.50%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)81.80% Lula (PT)8.65% Ciro Gomes (PPS)5.83% Brigadeiro Ivan Frota (PMN)0.68% +8 more Enéas (PRONA)0.65% João de Deus Barbosa (PT do B)0.60% Zé Maria (PSTU)0.46% Sirkis (PV)0.40% Eymael (PSDC)0.31% Thereza Ruiz (PTN)0.23% Sergio Bueno (PSC)0.20% Vasco Neto (PSN)0.20%	+66.78 pts	Right bloc	65.95%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)83.75% Luiz Inacio Lula da Silva (PT)7.89% Orestes Quercia (PMDB)3.13% Eneas Ferreira Carneiro (PRONA)2.08% +4 more Esperidiao Amin Helou Filho (PPR)1.39% Leonel de Moura Brizola (PDT)0.99% Carlos Antonio Gomes (PRN)0.51% Hernani Goulart Fortuna (PSC)0.26%	+82.25 pts	Right bloc	70.20%

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

When the municipality changed sides

2006(Round 2)·Right bloc→Left bloc
2006(between rounds)·Right bloc→Left bloc
2010(Round 2)·Left bloc→Right bloc

Other municipalities in the Ivaiporã 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.