RO · Porto Velho immediate region

Itapuã do Oeste: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Itapuã do Oeste with 66.28% of valid votes against 33.72% for Lula: a margin of 32.57 points, 36.14 points right of Brazil.

Solid right

Lean versus Brazil: +23.65pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 7,204; 35th largest electorate in Rondônia
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 Rondônia

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.

Itapuã do Oeste+32.57 pts
Rondônia+39.22 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)66.28% Lula (PT)33.72%	+32.57 pts	Right bloc	73.90%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)64.84% Lula (PT)27.83% Escritor Augusto Cury (AVANTE)4.07% Ronaldo Caiado (PSD)1.67% +8 more Renan Santos (MISSÃO)1.39% Clariana Barao (DC)0.09% Zema (NOVO)0.09% Edmilson Costa (PCB)0.02% Hertz Dias (PSTU)0.00% Rui Costa Pimenta (PCO)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00% Samara (UP)0.00%	+36.17 pts	Right bloc	75.56%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)62.49% Lula (PT)37.51%	+24.99 pts	Right bloc	69.94%
2022 10/02/2022	Round 1	Jair Bolsonaro (PL)55.47% Lula (PT)38.16% Simone Tebet (MDB)3.20% Ciro Gomes (PDT)2.24% +7 more Soraya Thronicke (UNIÃO)0.60% Felipe D Avila (NOVO)0.22% Padre Kelmon (PTB)0.09% Léo Péricles (UP)0.02% Vera (PSTU)0.00% Sofia Manzano (PCB)0.00% Constituinte Eymael (DC)0.00%	+19.16 pts	Right bloc	70.78%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)62.49% Fernando Haddad (PT)37.51%	+24.99 pts	Right bloc	67.46%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)54.23% Fernando Haddad (PT)29.59% Ciro Gomes (PDT)5.02% Geraldo Alckmin (PSDB)4.22% +9 more Henrique Meirelles (MDB)1.93% Cabo Daciolo (PATRI)1.71% João Amoêdo (NOVO)0.98% Alvaro Dias (PODE)0.84% Marina Silva (REDE)0.82% Guilherme Boulos (PSOL)0.64% Eymael (DC)0.02% Vera (PSTU)0.00% João Goulart Filho (PPL)0.00%	+27.86 pts	Right bloc	72.67%
2014 10/26/2014	Round 2	Dilma (PT)60.57% Aécio Neves (PSDB)39.43%	−21.15 pts	Left bloc	74.98%
2014 10/05/2014	Round 1	Dilma (PT)56.97% Aécio Neves (PSDB)34.36% Marina Silva (PSB)5.55% Pastor Everaldo (PSC)2.26% +5 more Levy Fidelix (PRTB)0.54% Luciana Genro (PSOL)0.16% Eduardo Jorge (PV)0.11% Mauro Iasi (PCB)0.02% Eymael (PSDC)0.02%	−25.62 pts	Left bloc	79.40%
2010 10/31/2010	Round 2	Dilma (PT)58.85% José Serra (PSDB)41.15%	−17.69 pts	Left bloc	71.59%
2010 10/03/2010	Round 1	Dilma (PT)53.28% José Serra (PSDB)38.53% Marina Silva (PV)7.36% Plínio (PSOL)0.53% +3 more Eymael (PSDC)0.24% Zé Maria (PSTU)0.02% Levy Fidelix (PRTB)0.02%	−22.40 pts	Left bloc	78.87%
2006 10/29/2006	Round 2	Lula (PT)63.30% Geraldo Alckmin (PSDB)36.70%	−26.60 pts	Left bloc	73.96%
2006 10/01/2006	Round 1	Lula (PT)51.46% Geraldo Alckmin (PSDB)41.74% Heloísa Helena (PSOL)4.52% Cristovam Buarque (PDT)1.68% +3 more José Maria Eymael (PSDC)0.24% Ana Maria Rangel (PRP)0.21% Luciano Bivar (PSL)0.15%	−15.34 pts	Left bloc	79.59%
2002 10/27/2002	Round 2	Lula (PT)50.44% José Serra (PSDB)49.56%	−0.89 pts	Left bloc	81.87%
2002 10/06/2002	Round 1	Lula (PT)40.09% Garotinho (PSB)25.81% José Serra (PSDB)20.65% Ciro (PPS)13.32% +1 more Zé Maria (PSTU)0.14%	−58.71 pts	Left bloc	88.74%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)66.75% Lula (PT)20.43% Ciro Gomes (PPS)7.31% Enéas (PRONA)2.30% +8 more Sergio Bueno (PSC)1.35% João de Deus Barbosa (PT do B)0.55% Brigadeiro Ivan Frota (PMN)0.35% Vasco Neto (PSN)0.30% Zé Maria (PSTU)0.20% Thereza Ruiz (PTN)0.20% Eymael (PSDC)0.20% Sirkis (PV)0.05%	+42.21 pts	Right bloc	53.36%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)64.97% Luiz Inacio Lula da Silva (PT)18.86% Eneas Ferreira Carneiro (PRONA)6.18% Orestes Quercia (PMDB)6.00% +4 more Esperidiao Amin Helou Filho (PPR)1.53% Leonel de Moura Brizola (PDT)1.10% Carlos Antonio Gomes (PRN)0.80% Hernani Goulart Fortuna (PSC)0.55%	+60.07 pts	Right bloc	51.37%

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
2018(Round 2)·Left bloc→Right bloc

Other municipalities in the Porto Velho 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.