PR · Curitiba immediate region

Rio Negro: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Rio Negro with 74.48% of valid votes against 25.52% for Lula: a margin of 48.97 points, 52.54 points right of Brazil.

Solid right

Lean versus Brazil: +50.71pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 24,158; 59th largest electorate in Paraná
Side changes: 2; 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 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.

Rio Negro+48.97 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)74.48% Lula (PT)25.52%	+48.97 pts	Right bloc	81.75%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)71.10% Lula (PT)20.05% Escritor Augusto Cury (AVANTE)3.02% Ronaldo Caiado (PSD)2.79% +8 more Renan Santos (MISSÃO)2.57% Zema (NOVO)0.19% Samara (UP)0.16% Clariana Barao (DC)0.05% Hertz Dias (PSTU)0.03% Rui Costa Pimenta (PCO)0.02% Veterinário Wilson Grassi (DEMOCRATA)0.02% Edmilson Costa (PCB)0.01%	+53.44 pts	Right bloc	79.95%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)73.49% Lula (PT)26.51%	+46.97 pts	Right bloc	82.84%
2022 10/02/2022	Round 1	Jair Bolsonaro (PL)65.56% Lula (PT)25.29% Simone Tebet (MDB)5.28% Ciro Gomes (PDT)2.35% +7 more Soraya Thronicke (UNIÃO)0.73% Felipe D Avila (NOVO)0.61% Padre Kelmon (PTB)0.10% Vera (PSTU)0.03% Sofia Manzano (PCB)0.03% Léo Péricles (UP)0.02% Constituinte Eymael (DC)0.01%	+44.58 pts	Right bloc	81.12%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)79.49% Fernando Haddad (PT)20.51%	+58.97 pts	Right bloc	86.40%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)66.57% Fernando Haddad (PT)10.15% Geraldo Alckmin (PSDB)7.04% Ciro Gomes (PDT)5.93% +9 more Alvaro Dias (PODE)5.92% João Amoêdo (NOVO)1.93% Henrique Meirelles (MDB)1.12% Marina Silva (REDE)0.68% Guilherme Boulos (PSOL)0.33% Cabo Daciolo (PATRI)0.24% Eymael (DC)0.04% Vera (PSTU)0.03% João Goulart Filho (PPL)0.03%	+65.69 pts	Right bloc	85.97%
2014 10/26/2014	Round 2	Aécio Neves (PSDB)74.97% Dilma (PT)25.03%	+49.94 pts	Right bloc	81.53%
2014 10/05/2014	Round 1	Aécio Neves (PSDB)64.75% Dilma (PT)22.10% Marina Silva (PSB)10.41% Luciana Genro (PSOL)0.92% +7 more Pastor Everaldo (PSC)0.71% Eduardo Jorge (PV)0.51% Levy Fidelix (PRTB)0.37% Zé Maria (PSTU)0.12% Eymael (PSDC)0.07% Mauro Iasi (PCB)0.03% Rui Costa Pimenta (PCO)0.02%	+31.78 pts	Right bloc	82.43%
2010 10/31/2010	Round 2	José Serra (PSDB)68.19% Dilma (PT)31.81%	+36.39 pts	Right bloc	82.01%
2010 10/03/2010	Round 1	José Serra (PSDB)57.97% Dilma (PT)29.11% Marina Silva (PV)11.71% Plínio (PSOL)0.90% +5 more Levy Fidelix (PRTB)0.12% Eymael (PSDC)0.10% Ivan Pinheiro (PCB)0.05% Zé Maria (PSTU)0.04% Rui Costa Pimenta (PCO)0.01%	+16.37 pts	Right bloc	84.45%
2006 10/29/2006	Round 2	Geraldo Alckmin (PSDB)70.00% Lula (PT)30.00%	+40.00 pts	Right bloc	83.95%
2006 10/01/2006	Round 1	Geraldo Alckmin (PSDB)68.72% Lula (PT)22.41% Heloísa Helena (PSOL)5.17% Cristovam Buarque (PDT)3.35% +3 more Ana Maria Rangel (PRP)0.25% Luciano Bivar (PSL)0.05% José Maria Eymael (PSDC)0.05%	+38.14 pts	Right bloc	84.78%
2002 10/27/2002	Round 2	Lula (PT)62.26% José Serra (PSDB)37.74%	−24.53 pts	Left bloc	83.59%
2002 10/06/2002	Round 1	Lula (PT)54.89% José Serra (PSDB)25.06% Garotinho (PSB)11.90% Ciro (PPS)7.27% +2 more Zé Maria (PSTU)0.85% Rui Costa Pimenta (PCO)0.04%	−49.88 pts	Left bloc	85.81%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)55.30% Lula (PT)29.10% Ciro Gomes (PPS)10.94% Enéas (PRONA)2.39% +8 more Thereza Ruiz (PTN)0.51% João de Deus Barbosa (PT do B)0.43% Sirkis (PV)0.31% Brigadeiro Ivan Frota (PMN)0.24% Eymael (PSDC)0.23% Zé Maria (PSTU)0.20% Sergio Bueno (PSC)0.18% Vasco Neto (PSN)0.16%	+17.55 pts	Right bloc	85.19%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)62.07% Luiz Inacio Lula da Silva (PT)15.91% Esperidiao Amin Helou Filho (PPR)8.54% Eneas Ferreira Carneiro (PRONA)6.71% +4 more Orestes Quercia (PMDB)3.79% Leonel de Moura Brizola (PDT)1.68% Carlos Antonio Gomes (PRN)0.78% Hernani Goulart Fortuna (PSC)0.52%	+64.82 pts	Right bloc	88.99%

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

When the municipality changed sides

2002(Round 2)·Right bloc→Left bloc
2006(Round 2)·Left bloc→Right bloc

Other municipalities in the Curitiba 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.