PI · Picos immediate region

Santana do Piauí: how it voted for president

In the 2026 runoff, Lula won Santana do Piauí with 85.48% of valid votes against 14.52% for Flavio Bolsonaro: a margin of 70.97 points, 67.40 points left of Brazil.

Solid left

Lean versus Brazil: −69.83pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 4,215; 182th 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.

Santana do Piauí−70.97 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)85.48% Flavio Bolsonaro (PL)14.52%	−70.97 pts	Left bloc	87.16%
2026 10/04/2026	Round 1	Lula (PT)81.73% Flavio Bolsonaro (PL)14.84% Renan Santos (MISSÃO)1.40% Escritor Augusto Cury (AVANTE)1.29% +8 more Ronaldo Caiado (PSD)0.63% Zema (NOVO)0.09% Edmilson Costa (PCB)0.03% Hertz Dias (PSTU)0.00% Clariana Barao (DC)0.00% Rui Costa Pimenta (PCO)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00% Samara (UP)0.00%	−66.09 pts	Left bloc	86.47%
2022 10/30/2022	Round 2	Lula (PT)82.20% Jair Bolsonaro (PL)17.80%	−64.40 pts	Left bloc	85.88%
2022 10/02/2022	Round 1	Lula (PT)81.83% Jair Bolsonaro (PL)13.54% Ciro Gomes (PDT)1.90% Simone Tebet (MDB)1.84% +7 more Soraya Thronicke (UNIÃO)0.74% Padre Kelmon (PTB)0.06% Léo Péricles (UP)0.06% Vera (PSTU)0.03% Sofia Manzano (PCB)0.00% Constituinte Eymael (DC)0.00% Felipe D Avila (NOVO)0.00%	−67.65 pts	Left bloc	85.52%
2018 10/28/2018	Round 2	Fernando Haddad (PT)87.01% Jair Bolsonaro (PSL)12.99%	−74.01 pts	Left bloc	87.06%
2018 10/07/2018	Round 1	Fernando Haddad (PT)72.29% Jair Bolsonaro (PSL)12.80% Ciro Gomes (PDT)9.51% Geraldo Alckmin (PSDB)1.71% +9 more Henrique Meirelles (MDB)1.40% Cabo Daciolo (PATRI)1.03% João Amoêdo (NOVO)0.75% Marina Silva (REDE)0.21% Alvaro Dias (PODE)0.14% Vera (PSTU)0.07% Guilherme Boulos (PSOL)0.07% João Goulart Filho (PPL)0.03% Eymael (DC)0.00%	−64.35 pts	Left bloc	87.72%
2014 10/26/2014	Round 2	Dilma (PT)87.82% Aécio Neves (PSDB)12.18%	−75.64 pts	Left bloc	79.97%
2014 10/05/2014	Round 1	Dilma (PT)83.85% Marina Silva (PSB)7.82% Aécio Neves (PSDB)7.35% Levy Fidelix (PRTB)0.43% +4 more Pastor Everaldo (PSC)0.29% Luciana Genro (PSOL)0.18% Mauro Iasi (PCB)0.04% Eduardo Jorge (PV)0.04%	−83.85 pts	Left bloc	80.15%
2010 10/31/2010	Round 2	Dilma (PT)76.15% José Serra (PSDB)23.85%	−52.30 pts	Left bloc	81.47%
2010 10/03/2010	Round 1	Dilma (PT)74.00% José Serra (PSDB)19.86% Marina Silva (PV)5.76% Plínio (PSOL)0.19% +3 more Ivan Pinheiro (PCB)0.08% Eymael (PSDC)0.08% Zé Maria (PSTU)0.04%	−60.12 pts	Left bloc	81.63%
2006 10/29/2006	Round 2	Lula (PT)87.41% Geraldo Alckmin (PSDB)12.59%	−74.83 pts	Left bloc	83.95%
2006 10/01/2006	Round 1	Lula (PT)81.93% Geraldo Alckmin (PSDB)14.23% Heloísa Helena (PSOL)1.80% Cristovam Buarque (PDT)1.76% +3 more Luciano Bivar (PSL)0.14% Ana Maria Rangel (PRP)0.11% José Maria Eymael (PSDC)0.04%	−70.98 pts	Left bloc	86.29%
2002 10/27/2002	Round 2	José Serra (PSDB)76.26% Lula (PT)23.74%	+52.52 pts	Right bloc	85.54%
2002 10/06/2002	Round 1	José Serra (PSDB)52.08% Lula (PT)32.84% Ciro (PPS)9.88% Garotinho (PSB)5.07% +1 more Zé Maria (PSTU)0.13%	+4.15 pts	Right bloc	88.44%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)66.38% Lula (PT)18.19% Ciro Gomes (PPS)6.16% Brigadeiro Ivan Frota (PMN)3.36% +8 more Zé Maria (PSTU)1.15% Eymael (PSDC)1.05% Enéas (PRONA)0.90% João de Deus Barbosa (PT do B)0.85% Thereza Ruiz (PTN)0.65% Sirkis (PV)0.55% Vasco Neto (PSN)0.45% Sergio Bueno (PSC)0.30%	+39.48 pts	Right bloc	78.97%
1994 10/03/1994	Round 1	Luiz Inacio Lula da Silva (PT)47.14% Fernando Henrique Cardoso (PSDB)41.97% Orestes Quercia (PMDB)5.29% Carlos Antonio Gomes (PRN)2.80% +4 more Eneas Ferreira Carneiro (PRONA)1.31% Esperidiao Amin Helou Filho (PPR)0.81% Hernani Goulart Fortuna (PSC)0.44% Leonel de Moura Brizola (PDT)0.25%	+5.23 pts	Right bloc	83.47%

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 Picos 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.