PI · São Raimundo Nonato immediate region

São Raimundo Nonato: how it voted for president

In the 2026 runoff, Lula won São Raimundo Nonato with 81.57% of valid votes against 18.43% for Flavio Bolsonaro: a margin of 63.14 points, 59.57 points left of Brazil.

Solid left

Lean versus Brazil: −66.48pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 27,457; 15th 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.

São Raimundo Nonato−63.14 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)81.57% Flavio Bolsonaro (PL)18.43%	−63.14 pts	Left bloc	85.91%
2026 10/04/2026	Round 1	Lula (PT)77.39% Flavio Bolsonaro (PL)18.97% Escritor Augusto Cury (AVANTE)1.38% Renan Santos (MISSÃO)1.30% +8 more Ronaldo Caiado (PSD)0.83% Hertz Dias (PSTU)0.04% Samara (UP)0.04% Edmilson Costa (PCB)0.02% Zema (NOVO)0.01% Veterinário Wilson Grassi (DEMOCRATA)0.01% Clariana Barao (DC)0.01% Rui Costa Pimenta (PCO)0.00%	−57.73 pts	Left bloc	85.00%
2022 10/30/2022	Round 2	Lula (PT)84.85% Jair Bolsonaro (PL)15.15%	−69.70 pts	Left bloc	85.41%
2022 10/02/2022	Round 1	Lula (PT)82.75% Jair Bolsonaro (PL)13.49% Ciro Gomes (PDT)2.13% Simone Tebet (MDB)1.02% +7 more Soraya Thronicke (UNIÃO)0.46% Padre Kelmon (PTB)0.05% Felipe D Avila (NOVO)0.04% Sofia Manzano (PCB)0.03% Léo Péricles (UP)0.02% Vera (PSTU)0.01% Constituinte Eymael (DC)0.00%	−69.87 pts	Left bloc	86.13%
2018 10/28/2018	Round 2	Fernando Haddad (PT)86.18% Jair Bolsonaro (PSL)13.82%	−72.36 pts	Left bloc	84.04%
2018 10/07/2018	Round 1	Fernando Haddad (PT)71.04% Ciro Gomes (PDT)12.90% Jair Bolsonaro (PSL)10.44% Geraldo Alckmin (PSDB)3.34% +9 more Henrique Meirelles (MDB)0.68% Cabo Daciolo (PATRI)0.61% João Amoêdo (NOVO)0.37% Marina Silva (REDE)0.26% Guilherme Boulos (PSOL)0.16% Alvaro Dias (PODE)0.13% Vera (PSTU)0.03% João Goulart Filho (PPL)0.02% Eymael (DC)0.01%	−68.82 pts	Left bloc	85.50%
2014 10/26/2014	Round 2	Dilma (PT)80.47% Aécio Neves (PSDB)19.53%	−60.94 pts	Left bloc	78.79%
2014 10/05/2014	Round 1	Dilma (PT)77.60% Aécio Neves (PSDB)13.01% Marina Silva (PSB)8.69% Eduardo Jorge (PV)0.22% +6 more Luciana Genro (PSOL)0.20% Pastor Everaldo (PSC)0.14% Levy Fidelix (PRTB)0.04% Zé Maria (PSTU)0.04% Mauro Iasi (PCB)0.04% Eymael (PSDC)0.03%	−73.55 pts	Left bloc	81.65%
2010 10/31/2010	Round 2	Dilma (PT)68.60% José Serra (PSDB)31.40%	−37.20 pts	Left bloc	79.59%
2010 10/03/2010	Round 1	Dilma (PT)66.33% José Serra (PSDB)24.77% Marina Silva (PV)8.52% Plínio (PSOL)0.17% +4 more Ivan Pinheiro (PCB)0.08% Eymael (PSDC)0.06% Zé Maria (PSTU)0.03% Levy Fidelix (PRTB)0.03%	−50.28 pts	Left bloc	82.12%
2006 10/29/2006	Round 2	Lula (PT)80.30% Geraldo Alckmin (PSDB)19.70%	−60.60 pts	Left bloc	83.06%
2006 10/01/2006	Round 1	Lula (PT)73.98% Geraldo Alckmin (PSDB)23.00% Cristovam Buarque (PDT)1.42% Heloísa Helena (PSOL)1.37% +3 more Ana Maria Rangel (PRP)0.09% Luciano Bivar (PSL)0.07% José Maria Eymael (PSDC)0.07%	−53.54 pts	Left bloc	86.19%
2002 10/27/2002	Round 2	Lula (PT)52.83% José Serra (PSDB)47.17%	−5.67 pts	Left bloc	80.40%
2002 10/06/2002	Round 1	Lula (PT)47.25% José Serra (PSDB)41.29% Garotinho (PSB)6.11% Ciro (PPS)5.24% +2 more Zé Maria (PSTU)0.07% Rui Costa Pimenta (PCO)0.03%	−17.41 pts	Left bloc	85.98%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)49.32% Lula (PT)31.37% Ciro Gomes (PPS)12.17% Enéas (PRONA)1.79% +8 more João de Deus Barbosa (PT do B)1.11% Brigadeiro Ivan Frota (PMN)1.04% Zé Maria (PSTU)0.76% Eymael (PSDC)0.61% Thereza Ruiz (PTN)0.57% Sirkis (PV)0.52% Vasco Neto (PSN)0.41% Sergio Bueno (PSC)0.33%	+6.07 pts	Right bloc	92.34%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)46.31% Luiz Inacio Lula da Silva (PT)42.42% Orestes Quercia (PMDB)3.61% Eneas Ferreira Carneiro (PRONA)2.81% +4 more Carlos Antonio Gomes (PRN)1.86% Esperidiao Amin Helou Filho (PPR)1.62% Leonel de Moura Brizola (PDT)0.90% Hernani Goulart Fortuna (PSC)0.46%	+13.36 pts	Right bloc	76.88%

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

Other municipalities in the São Raimundo Nonato 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.