SP · Piracicaba immediate region

Santa Maria da Serra: how it voted for president

In the 2026 runoff, Flavio Bolsonaro won Santa Maria da Serra with 64.88% of valid votes against 35.12% for Lula: a margin of 29.75 points, 33.32 points right of Brazil.

Solid right

Lean versus Brazil: +34.15pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 4,225; 497th 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.

Santa Maria da Serra+29.75 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)64.88% Lula (PT)35.12%	+29.75 pts	Right bloc	77.35%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)66.45% Lula (PT)28.92% Escritor Augusto Cury (AVANTE)2.05% Ronaldo Caiado (PSD)1.26% +8 more Renan Santos (MISSÃO)1.13% Hertz Dias (PSTU)0.10% Zema (NOVO)0.10% Edmilson Costa (PCB)0.00% Clariana Barao (DC)0.00% Rui Costa Pimenta (PCO)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00% Samara (UP)0.00%	+37.86 pts	Right bloc	75.83%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)63.73% Lula (PT)36.27%	+27.45 pts	Right bloc	78.40%
2022 10/02/2022	Round 1	Jair Bolsonaro (PL)58.51% Lula (PT)35.53% Simone Tebet (MDB)3.78% Ciro Gomes (PDT)1.44% +7 more Soraya Thronicke (UNIÃO)0.42% Felipe D Avila (NOVO)0.29% Padre Kelmon (PTB)0.03% Vera (PSTU)0.00% Sofia Manzano (PCB)0.00% Constituinte Eymael (DC)0.00% Léo Péricles (UP)0.00%	+26.06 pts	Right bloc	76.75%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)74.20% Fernando Haddad (PT)25.80%	+48.41 pts	Right bloc	77.79%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)62.05% Fernando Haddad (PT)15.47% Geraldo Alckmin (PSDB)13.93% Ciro Gomes (PDT)4.69% +9 more João Amoêdo (NOVO)1.25% Henrique Meirelles (MDB)0.86% Marina Silva (REDE)0.64% Cabo Daciolo (PATRI)0.47% Alvaro Dias (PODE)0.36% Guilherme Boulos (PSOL)0.14% Vera (PSTU)0.07% João Goulart Filho (PPL)0.07% Eymael (DC)0.00%	+57.82 pts	Right bloc	77.67%
2014 10/26/2014	Round 2	Aécio Neves (PSDB)70.43% Dilma (PT)29.57%	+40.87 pts	Right bloc	86.68%
2014 10/05/2014	Round 1	Aécio Neves (PSDB)49.93% Dilma (PT)26.78% Marina Silva (PSB)20.23% Eduardo Jorge (PV)1.21% +7 more Luciana Genro (PSOL)0.65% Pastor Everaldo (PSC)0.59% Levy Fidelix (PRTB)0.46% Rui Costa Pimenta (PCO)0.07% Zé Maria (PSTU)0.03% Mauro Iasi (PCB)0.03% Eymael (PSDC)0.03%	+2.02 pts	Right bloc	87.21%
2010 10/31/2010	Round 2	José Serra (PSDB)57.86% Dilma (PT)42.14%	+15.72 pts	Right bloc	84.46%
2010 10/03/2010	Round 1	José Serra (PSDB)53.45% Dilma (PT)37.21% Marina Silva (PV)8.71% Plínio (PSOL)0.33% +3 more Eymael (PSDC)0.20% Zé Maria (PSTU)0.07% Levy Fidelix (PRTB)0.03%	+7.36 pts	Right bloc	86.09%
2006 10/29/2006	Round 2	Geraldo Alckmin (PSDB)51.36% Lula (PT)48.64%	+2.71 pts	Right bloc	77.86%
2006 10/01/2006	Round 1	Geraldo Alckmin (PSDB)57.78% Lula (PT)36.36% Heloísa Helena (PSOL)3.80% Cristovam Buarque (PDT)1.61% +2 more Ana Maria Rangel (PRP)0.42% José Maria Eymael (PSDC)0.03%	+16.47 pts	Right bloc	78.33%
2002 10/27/2002	Round 2	Lula (PT)53.79% José Serra (PSDB)46.21%	−7.59 pts	Left bloc	74.58%
2002 10/06/2002	Round 1	Lula (PT)42.96% José Serra (PSDB)32.67% Garotinho (PSB)12.92% Ciro (PPS)11.32% +1 more Zé Maria (PSTU)0.13%	−34.66 pts	Left bloc	75.15%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)56.70% Lula (PT)19.51% Ciro Gomes (PPS)17.83% Enéas (PRONA)2.18% +8 more Zé Maria (PSTU)0.79% Brigadeiro Ivan Frota (PMN)0.60% Eymael (PSDC)0.55% Thereza Ruiz (PTN)0.50% Vasco Neto (PSN)0.45% João de Deus Barbosa (PT do B)0.45% Sirkis (PV)0.25% Sergio Bueno (PSC)0.20%	+21.15 pts	Right bloc	79.11%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)50.77% Orestes Quercia (PMDB)27.81% Luiz Inacio Lula da Silva (PT)14.62% Eneas Ferreira Carneiro (PRONA)4.09% +4 more Esperidiao Amin Helou Filho (PPR)1.18% Carlos Antonio Gomes (PRN)0.77% Leonel de Moura Brizola (PDT)0.41% Hernani Goulart Fortuna (PSC)0.36%	+69.94 pts	Right bloc	82.10%

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
2006(Round 2)·Left bloc→Right bloc

Other municipalities in the Piracicaba 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.