PI · Campo Maior immediate region

Buriti dos Montes: how it voted for president

In the 2026 runoff, Lula won Buriti dos Montes with 85.00% of valid votes against 15.00% for Flavio Bolsonaro: a margin of 70.01 points, 66.44 points left of Brazil.

Solid left

Lean versus Brazil: −73.23pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 6,972; 82th largest electorate in Piauí
Side changes: 1; 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; Has voted for the national winner since 2022.

On the map of Piauí

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.

Buriti dos Montes−70.01 pts
Piauí−51.75 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	Lula (PT)85.00% Flavio Bolsonaro (PL)15.00%	−70.01 pts	Left bloc	84.64%
2026 10/04/2026	Round 1	Lula (PT)81.26% Flavio Bolsonaro (PL)15.69% Escritor Augusto Cury (AVANTE)1.25% Renan Santos (MISSÃO)1.15% +8 more Ronaldo Caiado (PSD)0.51% Hertz Dias (PSTU)0.05% Clariana Barao (DC)0.03% Samara (UP)0.03% Edmilson Costa (PCB)0.02% Rui Costa Pimenta (PCO)0.00% Zema (NOVO)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00%	−65.23 pts	Left bloc	86.37%
2022 10/30/2022	Round 2	Lula (PT)87.92% Jair Bolsonaro (PL)12.08%	−75.84 pts	Left bloc	83.56%
2022 10/02/2022	Round 1	Lula (PT)85.51% Jair Bolsonaro (PL)9.82% Ciro Gomes (PDT)2.95% Simone Tebet (MDB)1.09% +7 more Soraya Thronicke (UNIÃO)0.37% Constituinte Eymael (DC)0.17% Padre Kelmon (PTB)0.04% Vera (PSTU)0.02% Sofia Manzano (PCB)0.02% Felipe D Avila (NOVO)0.02% Léo Péricles (UP)0.00%	−77.00 pts	Left bloc	86.23%
2018 10/28/2018	Round 2	Fernando Haddad (PT)89.46% Jair Bolsonaro (PSL)10.54%	−78.92 pts	Left bloc	81.12%
2018 10/07/2018	Round 1	Fernando Haddad (PT)62.93% Ciro Gomes (PDT)25.95% Jair Bolsonaro (PSL)6.97% Geraldo Alckmin (PSDB)2.32% +9 more Henrique Meirelles (MDB)0.56% Marina Silva (REDE)0.30% Guilherme Boulos (PSOL)0.30% João Amoêdo (NOVO)0.28% Cabo Daciolo (PATRI)0.22% Alvaro Dias (PODE)0.09% Vera (PSTU)0.04% Eymael (DC)0.04% João Goulart Filho (PPL)0.00%	−79.06 pts	Left bloc	85.70%
2014 10/26/2014	Round 2	Dilma (PT)84.71% Aécio Neves (PSDB)15.29%	−69.43 pts	Left bloc	75.57%
2014 10/05/2014	Round 1	Dilma (PT)80.39% Aécio Neves (PSDB)10.84% Marina Silva (PSB)7.91% Luciana Genro (PSOL)0.39% +5 more Eduardo Jorge (PV)0.14% Levy Fidelix (PRTB)0.12% Pastor Everaldo (PSC)0.09% Zé Maria (PSTU)0.07% Eymael (PSDC)0.05%	−77.81 pts	Left bloc	78.89%
2010 10/31/2010	Round 2	Dilma (PT)71.49% José Serra (PSDB)28.51%	−42.99 pts	Left bloc	77.07%
2010 10/03/2010	Round 1	Dilma (PT)73.97% José Serra (PSDB)16.20% Marina Silva (PV)8.72% Plínio (PSOL)0.53% +5 more Eymael (PSDC)0.28% Zé Maria (PSTU)0.13% Ivan Pinheiro (PCB)0.08% Levy Fidelix (PRTB)0.08% Rui Costa Pimenta (PCO)0.03%	−66.89 pts	Left bloc	80.00%
2006 10/29/2006	Round 2	Lula (PT)80.74% Geraldo Alckmin (PSDB)19.26%	−61.49 pts	Left bloc	81.18%
2006 10/01/2006	Round 1	Lula (PT)76.44% Geraldo Alckmin (PSDB)19.98% Cristovam Buarque (PDT)2.02% Heloísa Helena (PSOL)1.46% +1 more Ana Maria Rangel (PRP)0.10%	−59.84 pts	Left bloc	87.07%
2002 10/27/2002	Round 2	José Serra (PSDB)63.11% Lula (PT)36.89%	+26.23 pts	Right bloc	75.93%
2002 10/06/2002	Round 1	Ciro (PPS)53.54% Lula (PT)22.82% José Serra (PSDB)20.12% Garotinho (PSB)3.43% +2 more Zé Maria (PSTU)0.06% Rui Costa Pimenta (PCO)0.03%	−59.76 pts	Left bloc	88.67%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)56.21% Ciro Gomes (PPS)31.58% Lula (PT)6.16% Brigadeiro Ivan Frota (PMN)1.22% +8 more Enéas (PRONA)0.99% Zé Maria (PSTU)0.69% João de Deus Barbosa (PT do B)0.69% Sirkis (PV)0.66% Vasco Neto (PSN)0.53% Thereza Ruiz (PTN)0.46% Eymael (PSDC)0.43% Sergio Bueno (PSC)0.40%	+18.01 pts	Right bloc	81.08%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)71.13% Luiz Inacio Lula da Silva (PT)12.22% Orestes Quercia (PMDB)11.70% Carlos Antonio Gomes (PRN)2.28% +4 more Eneas Ferreira Carneiro (PRONA)1.26% Esperidiao Amin Helou Filho (PPR)0.63% Leonel de Moura Brizola (PDT)0.63% Hernani Goulart Fortuna (PSC)0.16%	+74.31 pts	Right bloc	86.17%

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
2006(Round 2)·Right bloc→Left bloc

Other municipalities in the Campo Maior 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.