Governance

Papua New Guinea

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Women in parliament19972024
00.6761.352.032.719972024
Source: WB Gender
IndicatorValue
Electoral democracy index0.467 indexV-Dem [2025]
Liberal democracy index0.384 indexV-Dem [2025]
Government effectiveness-0.9 indexWorld Bank WGI [2024]
Rule of law-0.571 indexWorld Bank WGI [2024]
Control of corruption-0.797 indexWorld Bank WGI [2024]
Voice & accountability-0.326 indexWorld Bank WGI [2024]
Political stability-0.654 indexWorld Bank WGI [2024]
Regulatory quality-0.6 indexWorld Bank WGI [2024]
Cabinet fragmentation index1 indexWB DPI [2023]
Governing majority margin0.339 %WB DPI [2023]
Parties in executive cabinet39WB DPI [2023]
Women in parliament2.7 %WB Gender [2024]
Constitutional history supplementNo authoritative open source found
Legal systemmixed system of English common law and customary lawCIA World Factbook [2025] · 2026 archive
Suffrage (voting rights)18 years of age; universalCIA World Factbook [2025] · 2026 archive

adopted 15 August 1975, effective at independence 16 September 1975

Source: CIA World Factbook (Historical Archive — final edition) · CC0 · Edition 2026-05

How to read these indices

V-Dem democracy indices range from 0 to 1 — higher values mean stronger democratic institutions. World Bank WGI governance estimates range from about −2.5 to +2.5, where higher is better. These are comparative indices across countries, not absolute scores.

Section metadata

Data year2025
EditionDatabook 2026
Coverage14/15
LicenseCC-BY
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Datasets on this page
  • V-Dem
    vdem
    Edition: 2025
  • World Bank WGI
    world_bank_wgi
    Edition: 2024
  • WB DPI
    dpi_political_institutions
    Edition: 2023
  • WB Gender
    world_bank_gender
    Edition: 2026
  • CIA World Factbook
    cia_factbook
    Edition: 2025
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About this data

Papua New Guinea's governance on Databook compiles 14 indicators from 5 open datasets including V-Dem, World Bank WGI, WB DPI. Key figures include electoral democracy index (0.467 index), liberal democracy index (0.384 index). Data is referenced to 2025. Every value carries its source and publication year, published under open licenses.