Electoral System

QoG code: iaep_es

What is the type of electoral system for legislative elections?

  1. Plurality (First past the post)
  2. Majority
  3. Proportional representation
  4. Mixed systems (combination of PR and either plurality or majority). This option includes situations in which a single chamber contains seats selected by different methods, or situations in which all of the seats in a chamber are chosen with the same method, but each chamber is selected through different methods.

Source: IAEP (Wig et al., 2015)

Type of variable
Categorical
Downloaded by QoG on
2025-12-27
Last updated by source
2015-05-20
Details of this variable in our compilation datasets
Dataset No. Countries
Basic time-series 161
Standard time-series 161
OECD time-series 30
Dataset Available for years
Standard time-series 1960-2012
Basic time-series 1960-2012
OECD time-series 1960-2012

Country coverage

Click here to see the full list of countries
  • Afghanistan
  • Albania
  • Algeria
  • Angola
  • Argentina
  • Armenia
  • Australia
  • Austria
  • Azerbaijan
  • Bahrain
  • Bangladesh
  • Belarus
  • Belgium
  • Benin
  • Bhutan
  • Bolivia
  • Bosnia and Herzegovina
  • Botswana
  • Brazil
  • Bulgaria
  • Burkina Faso
  • Burundi
  • Cambodia
  • Cameroon
  • Canada
  • Central African Republic
  • Chad
  • Chile
  • Colombia
  • Comoros
  • Congo
  • Congo, Democratic Republic
  • Costa Rica
  • Cote d'Ivoire
  • Croatia
  • Cuba
  • Cyprus (1975-)
  • Czech Republic
  • Czechoslovakia
  • Denmark
  • Djibouti
  • Dominican Republic
  • Ecuador
  • Egypt
  • El Salvador
  • Equatorial Guinea
  • Estonia
  • Eswatini (former Swaziland)
  • Ethiopia (1993-)
  • Fiji
  • Finland
  • France (1963-)
  • Gabon
  • Gambia
  • Georgia
  • Germany
  • Germany, East
  • Ghana
  • Greece
  • Guatemala
  • Guinea
  • Guinea-Bissau
  • Guyana
  • Haiti
  • Honduras
  • Hungary
  • India
  • Indonesia
  • Iran
  • Iraq
  • Ireland
  • Israel
  • Italy
  • Jamaica
  • Japan
  • Jordan
  • Kazakhstan
  • Kenya
  • Korea, North
  • Korea, South
  • Kuwait
  • Kyrgyzstan
  • Laos
  • Latvia
  • Lebanon
  • Lesotho
  • Liberia
  • Libya
  • Lithuania
  • Madagascar
  • Malawi
  • Malaysia (1966-)
  • Mali
  • Mauritania
  • Mauritius
  • Mexico
  • Moldova
  • Mongolia
  • Montenegro
  • Morocco
  • Mozambique
  • Myanmar
  • Namibia
  • Nepal
  • Netherlands
  • New Zealand
  • Nicaragua
  • Niger
  • Nigeria
  • North Macedonia
  • Norway
  • Oman
  • Pakistan (1971-)
  • Panama
  • Papua New Guinea
  • Paraguay
  • Peru
  • Philippines
  • Poland
  • Portugal
  • Romania
  • Russia
  • Rwanda
  • Senegal
  • Serbia and Montenegro
  • Sierra Leone
  • Singapore
  • Slovakia
  • Slovenia
  • Solomon Islands
  • Somalia
  • South Africa
  • Spain
  • Sri Lanka
  • Sudan (2012-)
  • Suriname
  • Sweden
  • Switzerland
  • Syria
  • Taiwan
  • Tajikistan
  • Tanzania
  • Thailand
  • Timor-Leste
  • Togo
  • Trinidad and Tobago
  • Tunisia
  • Turkey
  • Turkmenistan
  • Uganda
  • Ukraine
  • United Arab Emirates
  • United Kingdom
  • United States
  • Uruguay
  • Uzbekistan
  • Venezuela
  • Vietnam
  • Yemen
  • Zambia
  • Zimbabwe

Year coverage

This variable has information from 1960 to 2012.