RO · Ariquemes immediate region

Monte Negro: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Monte Negro with 74.91% of valid votes against 25.09% for Lula: a margin of 49.83 points, 53.40 points right of Brazil.

Solid right

Lean versus Brazil: +45.21pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 10,191; 26th largest electorate in Rondônia
Side changes: 0; 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 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.

Monte Negro+49.83 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)74.91% Lula (PT)25.09%	+49.83 pts	Right bloc	76.95%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)73.05% Lula (PT)21.63% Escritor Augusto Cury (AVANTE)2.16% Ronaldo Caiado (PSD)1.80% +8 more Renan Santos (MISSÃO)1.20% Zema (NOVO)0.13% Samara (UP)0.03% Clariana Barao (DC)0.01% Hertz Dias (PSTU)0.00% Edmilson Costa (PCB)0.00% Rui Costa Pimenta (PCO)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00%	+52.37 pts	Right bloc	76.78%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)75.07% Lula (PT)24.93%	+50.13 pts	Right bloc	72.06%
2022 10/02/2022	Round 1	Jair Bolsonaro (PL)69.39% Lula (PT)25.36% Simone Tebet (MDB)3.17% Ciro Gomes (PDT)1.47% +7 more Soraya Thronicke (UNIÃO)0.52% Padre Kelmon (PTB)0.06% Felipe D Avila (NOVO)0.03% Vera (PSTU)0.01% Sofia Manzano (PCB)0.00% Constituinte Eymael (DC)0.00% Léo Péricles (UP)0.00%	+46.32 pts	Right bloc	72.46%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)72.40% Fernando Haddad (PT)27.60%	+44.80 pts	Right bloc	70.17%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)61.99% Fernando Haddad (PT)21.03% Geraldo Alckmin (PSDB)7.10% Ciro Gomes (PDT)3.67% +9 more Henrique Meirelles (MDB)2.44% Alvaro Dias (PODE)1.37% João Amoêdo (NOVO)1.05% Guilherme Boulos (PSOL)0.65% Cabo Daciolo (PATRI)0.35% Marina Silva (REDE)0.23% Vera (PSTU)0.12% Eymael (DC)0.00% João Goulart Filho (PPL)0.00%	+48.61 pts	Right bloc	73.41%
2014 10/26/2014	Round 2	Aécio Neves (PSDB)55.19% Dilma (PT)44.81%	+10.38 pts	Right bloc	79.41%
2014 10/05/2014	Round 1	Aécio Neves (PSDB)49.68% Dilma (PT)44.35% Marina Silva (PSB)3.83% Pastor Everaldo (PSC)1.54% +5 more Luciana Genro (PSOL)0.21% Levy Fidelix (PRTB)0.19% Eduardo Jorge (PV)0.12% Zé Maria (PSTU)0.05% Rui Costa Pimenta (PCO)0.01%	+2.83 pts	Right bloc	82.62%
2010 10/31/2010	Round 2	José Serra (PSDB)59.67% Dilma (PT)40.33%	+19.34 pts	Right bloc	68.12%
2010 10/03/2010	Round 1	José Serra (PSDB)57.38% Dilma (PT)37.16% Marina Silva (PV)4.59% Plínio (PSOL)0.60% +5 more Eymael (PSDC)0.14% Zé Maria (PSTU)0.07% Ivan Pinheiro (PCB)0.04% Levy Fidelix (PRTB)0.01% Rui Costa Pimenta (PCO)0.01%	+15.07 pts	Right bloc	71.92%
2006 10/29/2006	Round 2	Geraldo Alckmin (PSDB)50.54% Lula (PT)49.46%	+1.07 pts	Right bloc	67.11%
2006 10/01/2006	Round 1	Geraldo Alckmin (PSDB)55.24% Lula (PT)40.38% Heloísa Helena (PSOL)2.94% Cristovam Buarque (PDT)1.32% +3 more Ana Maria Rangel (PRP)0.08% José Maria Eymael (PSDC)0.03% Luciano Bivar (PSL)0.01%	+10.72 pts	Right bloc	74.90%
2002 10/27/2002	Round 2	José Serra (PSDB)51.91% Lula (PT)48.09%	+3.81 pts	Right bloc	64.29%
2002 10/06/2002	Round 1	Lula (PT)42.65% José Serra (PSDB)28.56% Garotinho (PSB)21.27% Ciro (PPS)7.31% +2 more Zé Maria (PSTU)0.18% Rui Costa Pimenta (PCO)0.04%	−42.88 pts	Left bloc	75.05%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)81.85% Lula (PT)11.27% Ciro Gomes (PPS)2.70% Enéas (PRONA)0.83% +8 more Sergio Bueno (PSC)0.79% Brigadeiro Ivan Frota (PMN)0.52% Zé Maria (PSTU)0.47% Eymael (PSDC)0.44% Thereza Ruiz (PTN)0.29% Vasco Neto (PSN)0.29% João de Deus Barbosa (PT do B)0.29% Sirkis (PV)0.25%	+69.01 pts	Right bloc	69.94%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)66.46% Luiz Inacio Lula da Silva (PT)20.02% Orestes Quercia (PMDB)4.46% Leonel de Moura Brizola (PDT)3.30% +4 more Eneas Ferreira Carneiro (PRONA)2.84% Esperidiao Amin Helou Filho (PPR)1.77% Hernani Goulart Fortuna (PSC)0.61% Carlos Antonio Gomes (PRN)0.54%	+53.36 pts	Right bloc	65.80%

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

When the municipality changed sides

2002(between rounds)·Left bloc→Right bloc

Other municipalities in the Ariquemes 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.