PI · Oeiras immediate region

Santa Rosa do Piauí: how it voted for president

In the 2026 runoff, Lula won Santa Rosa do Piauí with 77.49% of valid votes against 22.51% for Flavio Bolsonaro: a margin of 54.99 points, 51.42 points left of Brazil.

Solid left

Lean versus Brazil: −52.30pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 4,981; 149th 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.

Santa Rosa do Piauí−54.99 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)77.49% Flavio Bolsonaro (PL)22.51%	−54.99 pts	Left bloc	76.91%
2026 10/04/2026	Round 1	Lula (PT)74.66% Flavio Bolsonaro (PL)22.03% Escritor Augusto Cury (AVANTE)1.27% Renan Santos (MISSÃO)1.21% +8 more Ronaldo Caiado (PSD)0.70% Zema (NOVO)0.05% Hertz Dias (PSTU)0.03% Veterinário Wilson Grassi (DEMOCRATA)0.03% Samara (UP)0.03% Edmilson Costa (PCB)0.00% Clariana Barao (DC)0.00% Rui Costa Pimenta (PCO)0.00%	−51.95 pts	Left bloc	77.76%
2022 10/30/2022	Round 2	Lula (PT)77.90% Jair Bolsonaro (PL)22.10%	−55.80 pts	Left bloc	76.23%
2022 10/02/2022	Round 1	Lula (PT)75.19% Jair Bolsonaro (PL)20.53% Ciro Gomes (PDT)2.32% Soraya Thronicke (UNIÃO)0.98% +7 more Simone Tebet (MDB)0.95% Padre Kelmon (PTB)0.03% Vera (PSTU)0.00% Sofia Manzano (PCB)0.00% Constituinte Eymael (DC)0.00% Felipe D Avila (NOVO)0.00% Léo Péricles (UP)0.00%	−55.02 pts	Left bloc	76.78%
2018 10/28/2018	Round 2	Fernando Haddad (PT)72.24% Jair Bolsonaro (PSL)27.76%	−44.48 pts	Left bloc	79.18%
2018 10/07/2018	Round 1	Fernando Haddad (PT)60.74% Geraldo Alckmin (PSDB)15.39% Jair Bolsonaro (PSL)14.60% Ciro Gomes (PDT)7.46% +9 more Henrique Meirelles (MDB)0.83% João Amoêdo (NOVO)0.35% Marina Silva (REDE)0.25% Guilherme Boulos (PSOL)0.16% Cabo Daciolo (PATRI)0.13% Vera (PSTU)0.03% Alvaro Dias (PODE)0.03% João Goulart Filho (PPL)0.03% Eymael (DC)0.00%	−37.35 pts	Left bloc	81.69%
2014 10/26/2014	Round 2	Dilma (PT)74.56% Aécio Neves (PSDB)25.44%	−49.12 pts	Left bloc	71.50%
2014 10/05/2014	Round 1	Dilma (PT)66.48% Aécio Neves (PSDB)19.89% Marina Silva (PSB)13.39% Eduardo Jorge (PV)0.10% +3 more Zé Maria (PSTU)0.07% Pastor Everaldo (PSC)0.03% Mauro Iasi (PCB)0.03%	−60.15 pts	Left bloc	73.38%
2010 10/31/2010	Round 2	Dilma (PT)75.43% José Serra (PSDB)24.57%	−50.86 pts	Left bloc	70.67%
2010 10/03/2010	Round 1	Dilma (PT)72.72% José Serra (PSDB)23.47% Marina Silva (PV)3.65% Plínio (PSOL)0.11% +1 more Zé Maria (PSTU)0.04%	−53.05 pts	Left bloc	73.92%
2006 10/29/2006	Round 2	Lula (PT)70.53% Geraldo Alckmin (PSDB)29.47%	−41.06 pts	Left bloc	77.04%
2006 10/01/2006	Round 1	Lula (PT)59.37% Geraldo Alckmin (PSDB)38.45% Cristovam Buarque (PDT)1.45% Heloísa Helena (PSOL)0.33% +2 more Ana Maria Rangel (PRP)0.29% Luciano Bivar (PSL)0.11%	−22.29 pts	Left bloc	80.96%
2002 10/27/2002	Round 2	José Serra (PSDB)53.98% Lula (PT)46.02%	+7.96 pts	Right bloc	78.84%
2002 10/06/2002	Round 1	José Serra (PSDB)40.57% Lula (PT)32.52% Ciro (PPS)15.41% Garotinho (PSB)11.45% +1 more Rui Costa Pimenta (PCO)0.04%	−18.85 pts	Left bloc	83.53%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)75.21% Lula (PT)12.14% Ciro Gomes (PPS)5.33% Brigadeiro Ivan Frota (PMN)1.81% +8 more Enéas (PRONA)1.30% Zé Maria (PSTU)1.11% Eymael (PSDC)0.65% João de Deus Barbosa (PT do B)0.65% Sergio Bueno (PSC)0.56% Thereza Ruiz (PTN)0.51% Vasco Neto (PSN)0.37% Sirkis (PV)0.37%	+57.18 pts	Right bloc	67.74%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)73.75% Luiz Inacio Lula da Silva (PT)17.43% Orestes Quercia (PMDB)3.30% Eneas Ferreira Carneiro (PRONA)2.45% +4 more Carlos Antonio Gomes (PRN)2.01% Hernani Goulart Fortuna (PSC)0.48% Leonel de Moura Brizola (PDT)0.44% Esperidiao Amin Helou Filho (PPR)0.14%	+64.25 pts	Right bloc	77.41%

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 Oeiras 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.