States · Centre-West (Centro-Oeste) · MS
Mato Grosso do Sul
Capital Campo Grande. 2.946.317 people (IBGE 2026), 2.024.430 electors, 79 municipalities. 8 federal deputies, 24 seats in the Assembleia Legislativa, three senators. On 25 October Flavio Bolsonaro won here with 59,6%.
- Electors per deputy
- 253.054
- 7th fewest of 27 · a vote weighs 1,9× one in São Paulo
- Turnout
- 76,1%
- first round · runoff 78,8%
- Quociente eleitoral
- 177.595
- Chamber · assembly 57.575
Governor · Governador
Who governs
Mato Grosso do Sul.
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In office
Eduardo Riedel (PP)
Until 6 Jan 2027
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Elected 2026
Eduardo Riedel (PP)
Won in the first round, 4 Oct · takes office 6 Jan 2027
President · both rounds
The national vote,
here.
1.541.220 voted in the first round (76,1% of electors), 21.270 blank and 29.672 null. Blank and null ballots do not count toward the majority (Constitution art. 77 §2).
Senate · two seats in 2026
Two senators
elected.
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Reinaldo Azambuja (PL)
903.554 votes · 34,6% · FAZENDO O FUTURO ACONTECER
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Capitão Contar (PL)
856.045 votes · 32,8% · FAZENDO O FUTURO ACONTECER
Each voter cast two votes; the two most voted won eight-year terms from 1 Feb 2027. Shares are of all valid senate votes.
Chamber of Deputies · 8 seats · QE 177.595
8 federal
deputies.
1.420.762 valid votes for the Chamber. 5 seats went to lists by quociente partidário and 3 as leftovers. Every step in the seat lab →
PL 3 · REPUBLICANOS 2 · PP 1 · PT 1 · UNIÃO 1
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Camila Jara
PT · FE Brasil · 154.157 · quotient
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Marcos Pollon
PL · 140.129 · quotient
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Rose Modesto
UNIÃO · União Progressista · 124.409 · quotient
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Mara Caseiro
PL · 120.199 · quotient
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Rodolfo Nogueira
PL · 103.303 · leftover
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Beto Pereira
REPUBLICANOS · 77.485 · quotient
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Isa Marcondes
REPUBLICANOS · 76.956 · leftover
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Dagoberto Nogueira
PP · União Progressista · 56.217 · leftover
Assembleia Legislativa · 24 seats · QE 57.575
The state legislature.
Elected the same day by the same open-list rule: 1.381.806 valid votes, 20 seats by quotient and 4 as leftovers. Seats: three times the state's federal deputies up to 36, then one more per deputy above 12 (Constitution art. 27).
PL 9 · PT 4 · PP 3 · PSDB 3 · REPUBLICANOS 2 · AVANTE 1 · MDB 1 · UNIÃO 1
The 24 elected, by votes
Zé Teixeira (PL, 54.080), Paulo Corrêa (PL, 44.541), Caravina (PSDB, 43.845), Zeca do Pt (PT, 42.714), Coronel David (PL, 41.492), André Puccinelli (MDB, 40.602), Tiago Botelho (PT, 39.387), Ângelo Guerreiro (PSDB, 37.704), Gianni Nogueira (PL, 36.108), Odilon Ribeiro (PL, 35.905), Gerson Claro (PP, 35.767), Londres Machado (PP, 33.581), Helio Peluffo (PP, 31.435), Daverson Matos (PL, 30.604), Professora Gleice Jane (PT, 29.844), Andre Salineiro (PL, 28.437), Pedro Kemp (PT, 28.397), Lucas de Lima do Amor Sem Fim (PL, 26.204), Professor Rinaldo Modesto (UNIÃO, 23.763), Marcio Fernandes (PL, 23.122), Renato Câmara (REPUBLICANOS, 20.976), Lidio Lopes (AVANTE, 20.801), Paulo Duarte (PSDB, 20.029), Pedrossian Neto (REPUBLICANOS, 19.516)
Photos: Eduardo Riedel — Governo de Mato Grosso do Sul, CC BY-SA 2.5 · Fabio Ricardo Trad — Gustavo Lima / Câmara dos Deputados, CC BY 3.0 · Reinaldo Azambuja Silva — Gabriel Jabur/Agência Brasília, CC BY 2.0 · Renan Barbosa Contar — TVC Três Lagoas MS, CC BY-SA 3.0 · Vander Luiz dos Santos Loubet — David Ribeiro/Câmara dos Deputados, CC BY 3.0 · Camila Jara — Agência Senado, CC BY 2.0 · Rose Modesto — Pablo Valadares/Câmara dos Deputados, CC BY 3.0 · Rodolfo Nogueira — Câmara dos Deputados, CC BY 3.0 · Beto Pereira — Luis Macedo/Câmara dos Deputados, CC BY 3.0 · Dagoberto Nogueira — Roque de Sá/Agência Senado, CC BY 2.0 . Via Wikimedia Commons.