SP · Ribeirão Preto immediate region

Sertãozinho: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Sertãozinho with 56.56% of valid votes against 43.44% for Lula: a margin of 13.13 points, 16.70 points right of Brazil.

Solid right

Lean versus Brazil: +22.54pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 93,306; 62th largest electorate in São Paulo
Side changes: 2; Times the leading bloc changed from one election to the next, in 9 elections since 1994.
Bellwether?: No; Did not vote for the national winner in the 2026 runoff.

On the map of São Paulo

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.

Sertãozinho+13.13 pts
São Paulo+7.69 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	Flavio Bolsonaro (PL)56.56% Lula (PT)43.44%	+13.13 pts	Right bloc	82.62%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)55.30% Lula (PT)35.55% Escritor Augusto Cury (AVANTE)3.63% Renan Santos (MISSÃO)2.79% +8 more Ronaldo Caiado (PSD)2.13% Zema (NOVO)0.35% Samara (UP)0.12% Hertz Dias (PSTU)0.05% Edmilson Costa (PCB)0.03% Clariana Barao (DC)0.03% Rui Costa Pimenta (PCO)0.01% Veterinário Wilson Grassi (DEMOCRATA)0.01%	+21.20 pts	Right bloc	80.12%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)56.74% Lula (PT)43.26%	+13.48 pts	Right bloc	78.62%
2022 10/02/2022	Round 1	Jair Bolsonaro (PL)50.09% Lula (PT)40.95% Simone Tebet (MDB)5.17% Ciro Gomes (PDT)2.57% +7 more Felipe D Avila (NOVO)0.59% Soraya Thronicke (UNIÃO)0.47% Sofia Manzano (PCB)0.05% Léo Péricles (UP)0.05% Padre Kelmon (PTB)0.03% Vera (PSTU)0.02% Constituinte Eymael (DC)0.01%	+12.72 pts	Right bloc	77.84%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)70.93% Fernando Haddad (PT)29.07%	+41.87 pts	Right bloc	75.70%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)56.51% Fernando Haddad (PT)15.29% Ciro Gomes (PDT)10.84% Geraldo Alckmin (PSDB)8.57% +9 more João Amoêdo (NOVO)4.60% Henrique Meirelles (MDB)1.22% Cabo Daciolo (PATRI)0.99% Marina Silva (REDE)0.86% Alvaro Dias (PODE)0.61% Guilherme Boulos (PSOL)0.43% Eymael (DC)0.04% Vera (PSTU)0.03% João Goulart Filho (PPL)0.02%	+45.08 pts	Right bloc	75.89%
2014 10/26/2014	Round 2	Aécio Neves (PSDB)73.15% Dilma (PT)26.85%	+46.29 pts	Right bloc	78.47%
2014 10/05/2014	Round 1	Aécio Neves (PSDB)47.69% Marina Silva (PSB)29.77% Dilma (PT)19.16% Luciana Genro (PSOL)1.98% +7 more Eduardo Jorge (PV)0.68% Pastor Everaldo (PSC)0.34% Levy Fidelix (PRTB)0.27% Zé Maria (PSTU)0.05% Mauro Iasi (PCB)0.02% Eymael (PSDC)0.01% Rui Costa Pimenta (PCO)0.01%	−3.38 pts	Left bloc	78.64%
2010 10/31/2010	Round 2	José Serra (PSDB)51.24% Dilma (PT)48.76%	+2.49 pts	Right bloc	78.85%
2010 10/03/2010	Round 1	José Serra (PSDB)39.60% Dilma (PT)38.88% Marina Silva (PV)20.47% Plínio (PSOL)0.85% +5 more Zé Maria (PSTU)0.08% Levy Fidelix (PRTB)0.05% Eymael (PSDC)0.03% Ivan Pinheiro (PCB)0.03% Rui Costa Pimenta (PCO)0.01%	−20.64 pts	Left bloc	82.54%
2006 10/29/2006	Round 2	Lula (PT)61.42% Geraldo Alckmin (PSDB)38.58%	−22.83 pts	Left bloc	83.73%
2006 10/01/2006	Round 1	Lula (PT)48.02% Geraldo Alckmin (PSDB)45.28% Heloísa Helena (PSOL)4.75% Cristovam Buarque (PDT)1.78% +3 more Ana Maria Rangel (PRP)0.09% José Maria Eymael (PSDC)0.04% Luciano Bivar (PSL)0.03%	−9.10 pts	Left bloc	83.97%
2002 10/27/2002	Round 2	Lula (PT)67.37% José Serra (PSDB)32.63%	−34.74 pts	Left bloc	84.55%
2002 10/06/2002	Round 1	Lula (PT)60.49% José Serra (PSDB)23.70% Garotinho (PSB)9.00% Ciro (PPS)6.31% +2 more Zé Maria (PSTU)0.49% Rui Costa Pimenta (PCO)0.02%	−52.61 pts	Left bloc	83.19%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)59.32% Lula (PT)33.56% Ciro Gomes (PPS)4.53% Enéas (PRONA)1.65% +8 more Sirkis (PV)0.33% Zé Maria (PSTU)0.20% Eymael (PSDC)0.12% Brigadeiro Ivan Frota (PMN)0.07% Vasco Neto (PSN)0.07% Thereza Ruiz (PTN)0.06% João de Deus Barbosa (PT do B)0.05% Sergio Bueno (PSC)0.04%	+22.52 pts	Right bloc	84.61%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)50.06% Luiz Inacio Lula da Silva (PT)35.76% Eneas Ferreira Carneiro (PRONA)8.19% Orestes Quercia (PMDB)3.27% +4 more Esperidiao Amin Helou Filho (PPR)1.71% Leonel de Moura Brizola (PDT)0.40% Hernani Goulart Fortuna (PSC)0.31% Carlos Antonio Gomes (PRN)0.30%	+27.68 pts	Right bloc	90.29%

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
2010(Round 2)·Left bloc→Right bloc

Other municipalities in the Ribeirão Preto 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.