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Parliament

Brazil

Composition

Chamber of Deputies · IPU Parline

Gender

Women 17.1%Men 82.8%

Age distribution · avg 51.4

Under 303.9%

30–4532.9%

45+63.2%

Indicator	Value
Parliament	Chamber of DeputiesIPU Parline [2024]
Structure	BicameralIPU Parline [2024]
Total seats	513 seatsIPU Parline [2024]
Electoral system	Proportional representationIPU Parline [2024]
Last election	2022-10-02IPU Parline [2024]
Next election (expected)	2026-10-04IPU Parline [2024]
Voter turnout	79.2 %International IDEA Voter Turnout [2022]
Speaker	Hugo Motta Wanderley da NóbregaIPU Parline [2024]
Women members (seats)	88 seatsIPU Parline [2024]
Women in parliament	18.1 %World Bank WDI [2025]
Average member age	51.4 yearsIPU Parline [2024]

Section metadata

Data year2025

EditionDatabook 2026

Coverage11/11

LicenseCC-BY

Datasets on this page

IPU Parline
ipu_parline
Edition: 2024
International IDEA Voter Turnout
idea_voter_turnout
Edition: 2026
World Bank WDI
world_bank_wdi
Edition: 2024

About this data

Brazil's parliament on Databook compiles 11 indicators from 3 open datasets including IPU Parline, International IDEA Voter Turnout, World Bank WDI. Key figures include parliament (Chamber of Deputies), structure (Bicameral). Data is referenced to 2025. Every value carries its source and publication year, published under open licenses.