| Afghanistan |
none operative |
No operative constitution; 2004 Constitution no longer operative under current de facto system |
2004 |
| Albania |
codified |
Constitution of the Republic of Albania |
1998 |
| Algeria |
codified |
Constitution of Algeria |
2020 |
| Andorra |
codified |
Constitution of Andorra |
1993 |
| Angola |
codified |
Constitution of Angola |
2010 |
| Antigua and Barbuda |
codified |
Constitution of Antigua and Barbuda |
|
| Argentina |
codified |
Constitution of the Argentine Nation |
1853 |
| Armenia |
codified |
Constitution of the Republic of Armenia |
|
| Australia |
codified |
Commonwealth of Australia Constitution Act 1900 |
1900 |
| Austria |
codified |
Federal Constitutional Law and other constitutional laws |
|
| Azerbaijan |
codified |
Constitution of the Republic of Azerbaijan |
|
| Bahamas |
codified |
Constitution of the Commonwealth of The Bahamas |
|
| Bahrain |
codified |
Constitution of the Kingdom of Bahrain |
|
| Bangladesh |
codified |
Constitution of the People's Republic of Bangladesh |
|
| Barbados |
codified |
Constitution of Barbados |
|
| Belarus |
codified |
Constitution of the Republic of Belarus |
|
| Belgium |
codified |
Constitution of Belgium |
|
| Belize |
codified |
Constitution of Belize |
|
| Benin |
codified |
Constitution of the Republic of Benin |
|
| Bhutan |
codified |
Constitution of the Kingdom of Bhutan |
2008 |
| Bolivia |
codified |
Constitution of the Plurinational State of Bolivia |
2009 |
| Bosnia and Herzegovina |
codified |
Constitution of Bosnia and Herzegovina |
|
| Botswana |
codified |
Constitution of Botswana |
|
| Brazil |
codified |
Constitution of the Federative Republic of Brazil |
1988 |
| Brunei |
codified |
Constitution of Brunei Darussalam |
|
| Bulgaria |
codified |
Constitution of the Republic of Bulgaria |
|
| Burkina Faso |
transitional |
Constitution of Burkina Faso / transitional constitutional framework |
|
| Burundi |
codified |
Constitution of Burundi |
|
| Cabo Verde |
codified |
Constitution of the Republic of Cabo Verde |
|
| Cambodia |
codified |
Constitution of the Kingdom of Cambodia |
|
| Cameroon |
codified |
Constitution of Cameroon |
|
| Canada |
codified plus statutes |
Constitution Acts, 1867–1982 |
1867 |
| Central African Republic |
codified |
Constitution of the Central African Republic |
|
| Chad |
transitional |
Constitution of Chad / current transitional framework |
|
| Chile |
codified |
Constitution of the Republic of Chile |
|
| China |
codified |
Constitution of the People's Republic of China |
|
| Colombia |
codified |
Political Constitution of Colombia |
1991 |
| Comoros |
codified |
Constitution of the Union of the Comoros |
|
| Congo, Republic of |
codified |
Constitution of the Republic of the Congo |
|
| Costa Rica |
codified |
Political Constitution of the Republic of Costa Rica |
|
| Croatia |
codified |
Constitution of the Republic of Croatia |
|
| Cuba |
codified |
Constitution of the Republic of Cuba |
2019 |
| Cyprus |
codified |
Constitution of the Republic of Cyprus |
|
| Czechia |
codified |
Constitution of the Czech Republic + Charter of Fundamental Rights and Freedoms |
|
| Côte d'Ivoire |
codified |
Constitution of Côte d'Ivoire |
|
| Democratic Republic of the Congo |
codified |
Constitution of the Democratic Republic of the Congo |
|
| Denmark |
codified |
Constitutional Act of Denmark |
|
| Djibouti |
codified |
Constitution of Djibouti |
|
| Dominica |
codified |
Constitution of Dominica |
|
| Dominican Republic |
codified |
Constitution of the Dominican Republic |
|
| Ecuador |
codified |
Constitution of the Republic of Ecuador |
2008 |
| Egypt |
codified |
Constitution of the Arab Republic of Egypt |
|
| El Salvador |
codified |
Constitution of the Republic of El Salvador |
|
| Equatorial Guinea |
codified |
Constitution of Equatorial Guinea |
|
| Eritrea |
codified |
Constitution of Eritrea |
1997 |
| Estonia |
codified |
Constitution of the Republic of Estonia |
|
| Eswatini |
codified |
Constitution of the Kingdom of Eswatini |
|
| Ethiopia |
codified |
Constitution of the Federal Democratic Republic of Ethiopia |
1995 |
| Fiji |
codified |
Constitution of the Republic of Fiji |
2013 |
| Finland |
codified |
Constitution of Finland |
|
| France |
codified |
Constitution of the Fifth Republic |
1958 |
| Gabon |
codified |
Constitution of Gabon / current constitutional framework |
|
| Gambia |
codified |
Constitution of the Republic of The Gambia |
|
| Georgia |
codified |
Constitution of Georgia |
|
| Germany |
codified |
Basic Law for the Federal Republic of Germany |
|
| Ghana |
codified |
Constitution of the Republic of Ghana |
1992 |
| Greece |
codified |
Constitution of Greece |
|
| Grenada |
codified |
Constitution of Grenada |
|
| Guatemala |
codified |
Political Constitution of the Republic of Guatemala |
|
| Guinea |
transitional |
Constitution of Guinea / transitional constitutional framework |
|
| Guinea-Bissau |
codified |
Constitution of Guinea-Bissau |
|
| Guyana |
codified |
Constitution of the Co-operative Republic of Guyana |
|
| Haiti |
codified |
Constitution of the Republic of Haiti |
|
| Holy See |
codified |
Fundamental Law of Vatican City State |
|
| Honduras |
codified |
Constitution of the Republic of Honduras |
|
| Hungary |
codified |
Fundamental Law of Hungary |
|
| Iceland |
codified |
Constitution of the Republic of Iceland |
|
| India |
codified |
Constitution of India |
|
| Indonesia |
codified |
Constitution of the Republic of Indonesia |
1945 |
| Iran |
codified |
Constitution of the Islamic Republic of Iran |
|
| Iraq |
codified |
Constitution of the Republic of Iraq |
2005 |
| Ireland |
codified |
Constitution of Ireland |
|
| Israel |
basic laws |
Basic Laws of Israel; no single codified constitution |
|
| Italy |
codified |
Constitution of the Italian Republic |
|
| Jamaica |
codified |
Constitution of Jamaica |
|
| Japan |
codified |
Constitution of Japan |
1946 |
| Jordan |
codified |
Constitution of the Hashemite Kingdom of Jordan |
|
| Kazakhstan |
codified |
Constitution of the Republic of Kazakhstan |
2026 |
| Kenya |
codified |
Constitution of Kenya |
2010 |
| Kiribati |
codified |
Constitution of Kiribati |
|
| Kuwait |
codified |
Constitution of the State of Kuwait |
|
| Kyrgyzstan |
codified |
Constitution of the Kyrgyz Republic |
|
| Laos |
codified |
Constitution of the Lao People's Democratic Republic |
|
| Latvia |
codified |
Constitution of the Republic of Latvia |
|
| Lebanon |
codified |
Constitution of Lebanon |
|
| Lesotho |
codified |
Constitution of Lesotho |
|
| Liberia |
codified |
Constitution of the Republic of Liberia |
|
| Libya |
transitional |
Constitutional Declaration and transitional constitutional framework |
|
| Liechtenstein |
codified |
Constitution of the Principality of Liechtenstein |
|
| Lithuania |
codified |
Constitution of the Republic of Lithuania |
|
| Luxembourg |
codified |
Constitution of the Grand Duchy of Luxembourg |
|
| Madagascar |
codified |
Constitution of the Republic of Madagascar |
|
| Malawi |
codified |
Constitution of the Republic of Malawi |
|
| Malaysia |
codified |
Federal Constitution of Malaysia |
|
| Maldives |
codified |
Constitution of the Republic of Maldives |
2008 |
| Mali |
codified |
Constitution of Mali |
2023 |
| Malta |
codified |
Constitution of Malta |
|
| Marshall Islands |
codified |
Constitution of the Republic of the Marshall Islands |
|
| Mauritania |
codified |
Constitution of the Islamic Republic of Mauritania |
|
| Mauritius |
codified |
Constitution of Mauritius |
|
| Mexico |
codified |
Political Constitution of the United Mexican States |
|
| Micronesia, Federated States of |
codified |
Constitution of the Federated States of Micronesia |
|
| Moldova |
codified |
Constitution of the Republic of Moldova |
|
| Monaco |
codified |
Constitution of the Principality of Monaco |
|
| Mongolia |
codified |
Constitution of Mongolia |
|
| Montenegro |
codified |
Constitution of Montenegro |
|
| Morocco |
codified |
Constitution of the Kingdom of Morocco |
|
| Mozambique |
codified |
Constitution of the Republic of Mozambique |
|
| Myanmar |
codified |
Constitution of the Republic of the Union of Myanmar |
2008 |
| Namibia |
codified |
Constitution of Namibia |
|
| Nauru |
codified |
Constitution of Nauru |
|
| Nepal |
codified |
Constitution of Nepal |
2015 |
| Netherlands |
codified |
Constitution of the Kingdom of the Netherlands |
|
| New Zealand |
uncodified |
Constitution Act 1986 + constitutional statutes, conventions and common law |
1986 |
| Nicaragua |
codified |
Political Constitution of the Republic of Nicaragua |
|
| Niger |
transitional |
Constitution / transitional constitutional framework |
|
| Nigeria |
codified |
Constitution of the Federal Republic of Nigeria |
1999 |
| North Korea |
codified |
Socialist Constitution of the Democratic People's Republic of Korea |
|
| North Macedonia |
codified |
Constitution of the Republic of North Macedonia |
|
| Norway |
codified |
Constitution of the Kingdom of Norway |
|
| Oman |
religious framework |
Basic Law of the State |
|
| Pakistan |
codified |
Constitution of the Islamic Republic of Pakistan |
|
| Palau |
codified |
Constitution of the Republic of Palau |
|
| Palestine |
codified |
Basic Law of the Palestinian National Authority / constitutional framework |
|
| Panama |
codified |
Political Constitution of the Republic of Panama |
|
| Papua New Guinea |
codified |
Constitution of the Independent State of Papua New Guinea |
|
| Paraguay |
codified |
Constitution of the Republic of Paraguay |
|
| Peru |
codified |
Political Constitution of Peru |
|
| Philippines |
codified |
Constitution of the Republic of the Philippines |
1987 |
| Poland |
codified |
Constitution of the Republic of Poland |
|
| Portugal |
codified |
Constitution of the Portuguese Republic |
|
| Qatar |
codified |
Permanent Constitution of the State of Qatar |
|
| Romania |
codified |
Constitution of Romania |
|
| Russia |
codified |
Constitution of the Russian Federation |
|
| Rwanda |
codified |
Constitution of the Republic of Rwanda |
|
| Saint Kitts and Nevis |
codified |
Constitution of Saint Christopher and Nevis |
|
| Saint Lucia |
codified |
Constitution of Saint Lucia |
|
| Saint Vincent and the Grenadines |
codified |
Constitution of Saint Vincent and the Grenadines |
|
| Samoa |
codified |
Constitution of the Independent State of Samoa |
|
| San Marino |
codified |
Constitutional Law / Declaration of Citizens' Rights and Fundamental Principles |
|
| Saudi Arabia |
religious framework |
Basic Law of Governance |
|
| Senegal |
codified |
Constitution of Senegal |
|
| Serbia |
codified |
Constitution of the Republic of Serbia |
|
| Seychelles |
codified |
Constitution of Seychelles |
|
| Sierra Leone |
codified |
Constitution of Sierra Leone |
1991 |
| Singapore |
codified |
Constitution of the Republic of Singapore |
|
| Slovakia |
codified |
Constitution of the Slovak Republic |
|
| Slovenia |
codified |
Constitution of the Republic of Slovenia |
|
| Solomon Islands |
codified |
Constitution of Solomon Islands |
|
| Somalia |
transitional |
Provisional Constitution of the Federal Republic of Somalia |
|
| South Africa |
codified |
Constitution of the Republic of South Africa |
1996 |
| South Korea |
codified |
Constitution of the Republic of Korea |
|
| South Sudan |
transitional |
Transitional Constitution of the Republic of South Sudan |
2011 |
| Spain |
codified |
Constitution of the Spanish Nation |
1978 |
| Sri Lanka |
codified |
Constitution of the Democratic Socialist Republic of Sri Lanka |
|
| Sudan |
transitional |
Transitional constitutional framework / Constitutional Document |
|
| Suriname |
codified |
Constitution of the Republic of Suriname |
|
| Sweden |
multiple fundamental laws |
Four Fundamental Laws, including Instrument of Government |
|
| Switzerland |
codified |
Federal Constitution of the Swiss Confederation |
|
| Syria |
transitional |
Constitutional Declaration of the Syrian Arab Republic |
2025 |
| São Tomé and Príncipe |
codified |
Constitution of São Tomé and Príncipe |
|
| Tajikistan |
codified |
Constitution of the Republic of Tajikistan |
|
| Tanzania |
codified |
Constitution of the United Republic of Tanzania |
|
| Thailand |
codified |
Constitution of the Kingdom of Thailand |
|
| Timor-Leste |
codified |
Constitution of the Democratic Republic of Timor-Leste |
|
| Togo |
codified |
Constitution of the Togolese Republic |
|
| Tonga |
codified |
Constitution of Tonga |
|
| Trinidad and Tobago |
codified |
Constitution of the Republic of Trinidad and Tobago |
|
| Tunisia |
codified |
Constitution of Tunisia |
2022 |
| Turkmenistan |
codified |
Constitution of Turkmenistan |
|
| Tuvalu |
codified |
Constitution of Tuvalu |
|
| Türkiye |
codified |
Constitution of the Republic of Türkiye |
|
| Uganda |
codified |
Constitution of the Republic of Uganda |
|
| Ukraine |
codified |
Constitution of Ukraine |
|
| United Arab Emirates |
codified |
Constitution of the United Arab Emirates |
|
| United Kingdom |
uncodified |
Uncodified constitution: statutes, common law, conventions, prerogative, treaties |
|
| United States |
codified |
Constitution of the United States |
|
| Uruguay |
codified |
Constitution of the Oriental Republic of Uruguay |
|
| Uzbekistan |
codified |
Constitution of the Republic of Uzbekistan |
2023 |
| Vanuatu |
codified |
Constitution of the Republic of Vanuatu |
|
| Venezuela |
codified |
Constitution of the Bolivarian Republic of Venezuela |
1999 |
| Vietnam |
codified |
Constitution of the Socialist Republic of Vietnam |
|
| Yemen |
codified |
Constitution of the Republic of Yemen |
|
| Zambia |
codified |
Constitution of Zambia |
|
| Zimbabwe |
codified |
Constitution of Zimbabwe |
2013 |