PI · São Raimundo Nonato immediate region

Guaribas: how it voted for president

In the 2026 runoff, Lula won Guaribas with 91.11% of valid votes against 8.89% for Flavio Bolsonaro: a margin of 82.22 points, 78.65 points left of Brazil.

Solid left

Lean versus Brazil: −86.60pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 4,479; 172th largest electorate in Piauí
Side changes: 1; Times the leading bloc changed from one election to the next, in 9 elections since 1994.
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.

Guaribas−82.22 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)91.11% Flavio Bolsonaro (PL)8.89%	−82.22 pts	Left bloc	73.59%
2026 10/04/2026	Round 1	Lula (PT)87.59% Flavio Bolsonaro (PL)10.48% Escritor Augusto Cury (AVANTE)0.86% Renan Santos (MISSÃO)0.60% +8 more Ronaldo Caiado (PSD)0.39% Clariana Barao (DC)0.03% Zema (NOVO)0.03% Veterinário Wilson Grassi (DEMOCRATA)0.03% Hertz Dias (PSTU)0.00% Edmilson Costa (PCB)0.00% Rui Costa Pimenta (PCO)0.00% Samara (UP)0.00%	−76.90 pts	Left bloc	76.33%
2022 10/30/2022	Round 2	Lula (PT)93.86% Jair Bolsonaro (PL)6.14%	−87.71 pts	Left bloc	76.36%
2022 10/02/2022	Round 1	Lula (PT)92.14% Jair Bolsonaro (PL)5.59% Ciro Gomes (PDT)0.75% Simone Tebet (MDB)0.75% +7 more Soraya Thronicke (UNIÃO)0.75% Constituinte Eymael (DC)0.03% Padre Kelmon (PTB)0.00% Vera (PSTU)0.00% Sofia Manzano (PCB)0.00% Felipe D Avila (NOVO)0.00% Léo Péricles (UP)0.00%	−85.77 pts	Left bloc	78.04%
2018 10/28/2018	Round 2	Fernando Haddad (PT)97.99% Jair Bolsonaro (PSL)2.01%	−95.98 pts	Left bloc	84.03%
2018 10/07/2018	Round 1	Fernando Haddad (PT)93.24% Ciro Gomes (PDT)2.98% Jair Bolsonaro (PSL)1.94% Henrique Meirelles (MDB)0.67% +9 more Geraldo Alckmin (PSDB)0.47% Cabo Daciolo (PATRI)0.40% Marina Silva (REDE)0.10% Alvaro Dias (PODE)0.07% Eymael (DC)0.07% Vera (PSTU)0.03% Guilherme Boulos (PSOL)0.03% João Amoêdo (NOVO)0.00% João Goulart Filho (PPL)0.00%	−92.77 pts	Left bloc	86.15%
2014 10/26/2014	Round 2	Dilma (PT)92.25% Aécio Neves (PSDB)7.75%	−84.51 pts	Left bloc	68.69%
2014 10/05/2014	Round 1	Dilma (PT)89.91% Aécio Neves (PSDB)5.01% Marina Silva (PSB)4.65% Pastor Everaldo (PSC)0.11% +6 more Zé Maria (PSTU)0.07% Eymael (PSDC)0.07% Levy Fidelix (PRTB)0.07% Mauro Iasi (PCB)0.04% Eduardo Jorge (PV)0.04% Luciana Genro (PSOL)0.04%	−89.47 pts	Left bloc	71.51%
2010 10/31/2010	Round 2	Dilma (PT)90.65% José Serra (PSDB)9.35%	−81.30 pts	Left bloc	67.70%
2010 10/03/2010	Round 1	Dilma (PT)88.46% José Serra (PSDB)8.47% Marina Silva (PV)2.06% Plínio (PSOL)0.44% +4 more Ivan Pinheiro (PCB)0.18% Eymael (PSDC)0.18% Zé Maria (PSTU)0.13% Levy Fidelix (PRTB)0.09%	−82.54 pts	Left bloc	72.26%
2006 10/29/2006	Round 2	Lula (PT)93.71% Geraldo Alckmin (PSDB)6.29%	−87.41 pts	Left bloc	78.16%
2006 10/01/2006	Round 1	Lula (PT)89.06% Geraldo Alckmin (PSDB)9.08% Cristovam Buarque (PDT)1.31% Heloísa Helena (PSOL)0.42% +2 more Ana Maria Rangel (PRP)0.08% José Maria Eymael (PSDC)0.04%	−81.59 pts	Left bloc	82.11%
2002 10/27/2002	Round 2	José Serra (PSDB)73.03% Lula (PT)26.97%	+46.07 pts	Right bloc	71.11%
2002 10/06/2002	Round 1	José Serra (PSDB)72.41% Lula (PT)18.67% Garotinho (PSB)4.87% Ciro (PPS)3.98% +1 more Zé Maria (PSTU)0.07%	+44.82 pts	Right bloc	77.79%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)72.57% Lula (PT)12.08% Ciro Gomes (PPS)3.26% Brigadeiro Ivan Frota (PMN)2.74% +8 more Enéas (PRONA)1.85% Sergio Bueno (PSC)1.33% João de Deus Barbosa (PT do B)1.33% Eymael (PSDC)1.26% Zé Maria (PSTU)1.11% Thereza Ruiz (PTN)0.82% Vasco Neto (PSN)0.82% Sirkis (PV)0.82%	+57.30 pts	Right bloc	81.32%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)79.87% Luiz Inacio Lula da Silva (PT)12.31% Orestes Quercia (PMDB)5.06% Carlos Antonio Gomes (PRN)1.72% +4 more Leonel de Moura Brizola (PDT)0.38% Esperidiao Amin Helou Filho (PPR)0.29% Hernani Goulart Fortuna (PSC)0.19% Eneas Ferreira Carneiro (PRONA)0.19%	+74.62 pts	Right bloc	83.97%

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

When the municipality changed sides

2006(Round 2)·Right bloc→Left bloc

Other municipalities in the São Raimundo Nonato 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.