AC · Rio Branco immediate region · capital

Rio Branco: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Rio Branco with 66.55% of valid votes against 33.45% for Lula: a margin of 33.11 points, 36.68 points right of Brazil.

Solid rightSwing

Lean versus Brazil: +43.96pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 270,119; 1th largest electorate in Acre
Side changes: 2; Times the leading bloc changed from one election to the next, in 9 elections since 1994. Plus 2 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 Acre

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 Branco+33.11 pts
Acre+33.13 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)66.55% Lula (PT)33.45%	+33.11 pts	Right bloc	77.61%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)63.76% Lula (PT)27.28% Escritor Augusto Cury (AVANTE)3.75% Ronaldo Caiado (PSD)2.49% +8 more Renan Santos (MISSÃO)2.32% Zema (NOVO)0.17% Samara (UP)0.10% Clariana Barao (DC)0.05% Edmilson Costa (PCB)0.03% Hertz Dias (PSTU)0.02% Veterinário Wilson Grassi (DEMOCRATA)0.01% Rui Costa Pimenta (PCO)0.01%	+37.63 pts	Right bloc	79.79%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)72.51% Lula (PT)27.49%	+45.02 pts	Right bloc	75.78%
2022 10/02/2022	Round 1	Jair Bolsonaro (PL)64.03% Lula (PT)26.30% Simone Tebet (MDB)5.17% Ciro Gomes (PDT)3.38% +7 more Soraya Thronicke (UNIÃO)0.65% Felipe D Avila (NOVO)0.29% Padre Kelmon (PTB)0.08% Sofia Manzano (PCB)0.04% Léo Péricles (UP)0.03% Vera (PSTU)0.02% Constituinte Eymael (DC)0.02%	+40.47 pts	Right bloc	79.03%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)82.77% Fernando Haddad (PT)17.23%	+65.55 pts	Right bloc	78.60%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)69.43% Fernando Haddad (PT)10.69% Ciro Gomes (PDT)6.18% Geraldo Alckmin (PSDB)5.91% +9 more Marina Silva (REDE)3.76% Cabo Daciolo (PATRI)1.20% Henrique Meirelles (MDB)0.99% João Amoêdo (NOVO)0.81% Alvaro Dias (PODE)0.48% Guilherme Boulos (PSOL)0.44% Eymael (DC)0.08% João Goulart Filho (PPL)0.03% Vera (PSTU)0.02%	+57.79 pts	Right bloc	82.96%
2014 10/26/2014	Round 2	Aécio Neves (PSDB)69.30% Dilma (PT)30.70%	+38.59 pts	Right bloc	86.88%
2014 10/05/2014	Round 1	Marina Silva (PSB)58.34% Aécio Neves (PSDB)22.55% Dilma (PT)18.07% Luciana Genro (PSOL)0.33% +7 more Pastor Everaldo (PSC)0.26% Eduardo Jorge (PV)0.17% Levy Fidelix (PRTB)0.17% Eymael (PSDC)0.08% Zé Maria (PSTU)0.02% Mauro Iasi (PCB)0.01% Rui Costa Pimenta (PCO)0.00%	−53.89 pts	Left bloc	88.95%
2010 10/31/2010	Round 2	José Serra (PSDB)73.29% Dilma (PT)26.71%	+46.58 pts	Right bloc	78.68%
2010 10/03/2010	Round 1	José Serra (PSDB)47.97% Marina Silva (PV)35.64% Dilma (PT)15.84% Plínio (PSOL)0.38% +5 more Eymael (PSDC)0.09% Levy Fidelix (PRTB)0.05% Zé Maria (PSTU)0.02% Ivan Pinheiro (PCB)0.01% Rui Costa Pimenta (PCO)0.01%	−3.78 pts	Left bloc	82.81%
2006 10/29/2006	Round 2	Lula (PT)54.52% Geraldo Alckmin (PSDB)45.48%	−9.04 pts	Left bloc	79.81%
2006 10/01/2006	Round 1	Geraldo Alckmin (PSDB)49.72% Lula (PT)42.87% Heloísa Helena (PSOL)6.20% Cristovam Buarque (PDT)0.99% +3 more Ana Maria Rangel (PRP)0.12% José Maria Eymael (PSDC)0.08% Luciano Bivar (PSL)0.02%	−0.11 pts	Left bloc	84.43%
2002 10/27/2002	Round 2	Lula (PT)65.33% José Serra (PSDB)34.67%	−30.66 pts	Left bloc	73.93%
2002 10/06/2002	Round 1	Lula (PT)47.89% Garotinho (PSB)21.64% Ciro (PPS)16.78% José Serra (PSDB)13.54% +2 more Zé Maria (PSTU)0.14% Rui Costa Pimenta (PCO)0.02%	−72.92 pts	Left bloc	81.47%
1998 10/04/1998	Round 1	Lula (PT)40.12% Fernando Henrique (PSDB)32.58% Ciro Gomes (PPS)19.25% Enéas (PRONA)6.78% +8 more Brigadeiro Ivan Frota (PMN)0.53% Vasco Neto (PSN)0.19% Thereza Ruiz (PTN)0.15% Sirkis (PV)0.13% João de Deus Barbosa (PT do B)0.10% Eymael (PSDC)0.07% Zé Maria (PSTU)0.07% Sergio Bueno (PSC)0.03%	−20.39 pts	Left bloc	78.94%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)52.58% Luiz Inacio Lula da Silva (PT)25.18% Eneas Ferreira Carneiro (PRONA)10.29% Orestes Quercia (PMDB)8.68% +4 more Leonel de Moura Brizola (PDT)1.20% Esperidiao Amin Helou Filho (PPR)1.06% Carlos Antonio Gomes (PRN)0.66% Hernani Goulart Fortuna (PSC)0.35%	+47.24 pts	Right bloc	83.54%

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

When the municipality changed sides

1998(Round 1)·Right bloc→Left bloc
2006(between rounds)·Right bloc→Left bloc
2010(Round 2)·Left bloc→Right bloc
2014(between rounds)·Left bloc→Right bloc

Other municipalities in the Rio Branco 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.