RS · Tramandaí - Osório immediate region

Cidreira: how it voted for president

In the 2026 runoff, Lula won Cidreira with 51.48% of valid votes against 48.52% for Flavio Bolsonaro: a margin of 2.95 points, 0.62 points right of Brazil.

Lean rightSwing

Lean versus Brazil: +4.66pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 12,726; 118th largest electorate in Rio Grande do Sul
Side changes: 3; Times the leading bloc changed from one election to the next, in 9 elections since 1994. Plus 3 turn(s) between round 1 and round 2 of the same year.
Bellwether?: No; Has voted for the national winner since 2026.

On the map of Rio Grande do Sul

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.

Cidreira−2.95 pts
Rio Grande do Sul+15.67 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)51.48% Flavio Bolsonaro (PL)48.52%	−2.95 pts	Left bloc	71.01%
2026 10/04/2026	Round 1	Flavio Bolsonaro (PL)47.74% Lula (PT)43.80% Escritor Augusto Cury (AVANTE)3.12% Ronaldo Caiado (PSD)2.91% +8 more Renan Santos (MISSÃO)2.01% Zema (NOVO)0.22% Samara (UP)0.08% Clariana Barao (DC)0.07% Hertz Dias (PSTU)0.05% Edmilson Costa (PCB)0.00% Rui Costa Pimenta (PCO)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00%	+5.91 pts	Right bloc	68.29%
2022 10/30/2022	Round 2	Jair Bolsonaro (PL)50.25% Lula (PT)49.75%	+0.50 pts	Right bloc	72.59%
2022 10/02/2022	Round 1	Lula (PT)48.01% Jair Bolsonaro (PL)42.93% Simone Tebet (MDB)5.41% Ciro Gomes (PDT)2.81% +7 more Soraya Thronicke (UNIÃO)0.35% Felipe D Avila (NOVO)0.29% Padre Kelmon (PTB)0.08% Vera (PSTU)0.05% Constituinte Eymael (DC)0.03% Léo Péricles (UP)0.03% Sofia Manzano (PCB)0.01%	−1.83 pts	Left bloc	73.00%
2018 10/28/2018	Round 2	Jair Bolsonaro (PSL)61.20% Fernando Haddad (PT)38.80%	+22.39 pts	Right bloc	78.17%
2018 10/07/2018	Round 1	Jair Bolsonaro (PSL)50.58% Fernando Haddad (PT)21.75% Ciro Gomes (PDT)11.95% Geraldo Alckmin (PSDB)7.31% +9 more Henrique Meirelles (MDB)2.93% João Amoêdo (NOVO)1.99% Marina Silva (REDE)1.30% Alvaro Dias (PODE)0.72% Guilherme Boulos (PSOL)0.72% Cabo Daciolo (PATRI)0.59% Vera (PSTU)0.07% João Goulart Filho (PPL)0.07% Eymael (DC)0.00%	+28.27 pts	Right bloc	80.29%
2014 10/26/2014	Round 2	Aécio Neves (PSDB)54.86% Dilma (PT)45.14%	+9.71 pts	Right bloc	68.95%
2014 10/05/2014	Round 1	Dilma (PT)40.92% Aécio Neves (PSDB)38.75% Marina Silva (PSB)17.76% Luciana Genro (PSOL)1.61% +6 more Eduardo Jorge (PV)0.36% Pastor Everaldo (PSC)0.29% Levy Fidelix (PRTB)0.15% Eymael (PSDC)0.07% Zé Maria (PSTU)0.05% Mauro Iasi (PCB)0.04%	−21.49 pts	Left bloc	72.39%
2010 10/31/2010	Round 2	José Serra (PSDB)53.98% Dilma (PT)46.02%	+7.96 pts	Right bloc	72.17%
2010 10/03/2010	Round 1	José Serra (PSDB)44.72% Dilma (PT)44.36% Marina Silva (PV)10.14% Plínio (PSOL)0.59% +4 more Eymael (PSDC)0.09% Zé Maria (PSTU)0.04% Levy Fidelix (PRTB)0.04% Ivan Pinheiro (PCB)0.01%	−10.30 pts	Left bloc	76.08%
2006 10/29/2006	Round 2	Geraldo Alckmin (PSDB)54.27% Lula (PT)45.73%	+8.54 pts	Right bloc	78.20%
2006 10/01/2006	Round 1	Geraldo Alckmin (PSDB)54.66% Lula (PT)33.49% Heloísa Helena (PSOL)9.02% Cristovam Buarque (PDT)2.55% +2 more Ana Maria Rangel (PRP)0.24% José Maria Eymael (PSDC)0.05%	+9.89 pts	Right bloc	80.25%
2002 10/27/2002	Round 2	Lula (PT)50.61% José Serra (PSDB)49.39%	−1.23 pts	Left bloc	72.02%
2002 10/06/2002	Round 1	Lula (PT)39.38% José Serra (PSDB)33.04% Ciro (PPS)15.70% Garotinho (PSB)11.57% +2 more Zé Maria (PSTU)0.21% Rui Costa Pimenta (PCO)0.10%	−33.93 pts	Left bloc	75.53%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)47.07% Lula (PT)43.93% Ciro Gomes (PPS)4.41% Enéas (PRONA)2.67% +8 more Brigadeiro Ivan Frota (PMN)0.35% Eymael (PSDC)0.32% João de Deus Barbosa (PT do B)0.32% Sergio Bueno (PSC)0.26% Sirkis (PV)0.26% Zé Maria (PSTU)0.15% Thereza Ruiz (PTN)0.15% Vasco Neto (PSN)0.12%	+1.16 pts	Right bloc	77.71%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)37.21% Leonel de Moura Brizola (PDT)24.58% Luiz Inacio Lula da Silva (PT)22.65% Eneas Ferreira Carneiro (PRONA)7.42% +4 more Esperidiao Amin Helou Filho (PPR)5.44% Orestes Quercia (PMDB)2.33% Hernani Goulart Fortuna (PSC)0.24% Carlos Antonio Gomes (PRN)0.13%	+5.55 pts	Right bloc	82.11%

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
2014(between rounds)·Left bloc→Right bloc
2022(between rounds)·Left bloc→Right bloc
2026(Round 2)·Right bloc→Left bloc
2026(between rounds)·Right bloc→Left bloc

Other municipalities in the Tramandaí - Osório 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.