Trade & governance
United Nations Convention against Corruption
Source: UN Treaty Collection · scraped 2026-09-26
Figures below count the 193 UN member states separately from other parties to this treaty (international organizations and non-member observer states) — a treaty can have more parties than there are UN member states.
188/193
RatifiedUN member states
193 in total, incl. 5 non-UN members (Cook Islands, European Union, Holy See, Niue, State of Palestine)
1
Signed, not ratifiedUN member states
0
WithdrawnUN member states
4
No actionUN member states
| Country | Signature | Ratification | Withdrawal | Status |
|---|---|---|---|---|
| Afghanistan | 2004-02-20 | 2008-08-25 | — | Ratified |
| Albania | 2003-12-18 | 2006-05-25 | — | Ratified |
| Algeria | 2003-12-09 | 2004-08-25 | — | Ratified |
| Andorra | — | 2026-09-22(Accession) | — | Ratified |
| Angola | 2003-12-10 | 2006-08-29 | — | Ratified |
| Antigua and Barbuda | — | 2006-06-21(Accession) | — | Ratified |
| Argentina | 2003-12-10 | 2006-08-28 | — | Ratified |
| Armenia | 2005-05-19 | 2007-03-08 | — | Ratified |
| Australia | 2003-12-09 | 2005-12-07 | — | Ratified |
| Austria | 2003-12-10 | 2006-01-11 | — | Ratified |
| Azerbaijan | 2004-02-27 | 2005-11-01 | — | Ratified |
| Bahamas | — | 2008-01-10(Accession) | — | Ratified |
| Bahrain | 2005-02-08 | 2010-10-05 | — | Ratified |
| Bangladesh | — | 2007-02-27(Accession) | — | Ratified |
| Barbados | 2003-12-10 | 2023-10-10 | — | Ratified |
| Belarus | 2004-04-28 | 2005-02-17 | — | Ratified |
| Belgium | 2003-12-10 | 2008-09-25 | — | Ratified |
| Belize | — | 2016-12-12(Accession) | — | Ratified |
| Benin | 2003-12-10 | 2004-10-14 | — | Ratified |
| Bhutan | 2005-09-15 | 2023-09-27(Accession) | — | Ratified |
| Bolivia | 2003-12-09 | 2005-12-05 | — | Ratified |
| Bosnia and Herzegovina | 2005-09-16 | 2006-10-26 | — | Ratified |
| Botswana | — | 2011-06-27(Accession) | — | Ratified |
| Brazil | 2003-12-09 | 2005-06-15 | — | Ratified |
| Brunei Darussalam | 2003-12-11 | 2008-12-02 | — | Ratified |
| Bulgaria | 2003-12-10 | 2006-09-20 | — | Ratified |
| Burkina Faso | 2003-12-10 | 2006-10-10 | — | Ratified |
| Burundi | — | 2006-03-10(Accession) | — | Ratified |
| Cabo Verde | 2003-12-09 | 2008-04-23 | — | Ratified |
| Cambodia | — | 2007-09-05(Accession) | — | Ratified |
| Cameroon | 2003-12-10 | 2006-02-06 | — | Ratified |
| Canada | 2004-05-21 | 2007-10-02 | — | Ratified |
| Central African Republic | 2004-02-11 | 2006-10-06 | — | Ratified |
| Chad | — | 2018-06-26(Accession) | — | Ratified |
| Chile | 2003-12-11 | 2006-09-13 | — | Ratified |
| China | 2003-12-10 | 2006-01-13 | — | Ratified |
| Colombia | 2003-12-10 | 2006-10-27 | — | Ratified |
| Comoros | 2003-12-10 | 2012-10-11 | — | Ratified |
| Congo | — | 2006-07-13(Accession) | — | Ratified |
| Cook IslandsNon-UN member | — | 2011-10-17(Accession) | — | Ratified |
| Costa Rica | 2003-12-10 | 2007-03-21 | — | Ratified |
| Croatia | 2003-12-10 | 2005-04-24 | — | Ratified |
| Cuba | 2005-12-09 | 2007-02-09 | — | Ratified |
| Cyprus | 2003-12-09 | 2009-02-23 | — | Ratified |
| Czech Republic | 2005-04-22 | 2013-11-29 | — | Ratified |
| Côte d'Ivoire | 2003-12-10 | 2012-10-25 | — | Ratified |
| Democratic People's Republic of Korea | — | — | — | No action |
| Democratic Republic of the Congo | — | 2010-09-23(Accession) | — | Ratified |
| Denmark | 2003-12-10 | 2006-12-26 | — | Ratified |
| Djibouti | 2004-06-17 | 2005-04-20 | — | Ratified |
| Dominica | — | 2010-05-28(Accession) | — | Ratified |
| Dominican Republic | 2003-12-10 | 2006-10-26 | — | Ratified |
| Ecuador | 2003-12-10 | 2005-09-15 | — | Ratified |
| Egypt | 2003-12-09 | 2005-02-25 | — | Ratified |
| El Salvador | 2003-12-10 | 2004-07-01 | — | Ratified |
| Equatorial Guinea | — | 2018-05-30(Accession) | — | Ratified |
| Eritrea | — | — | — | No action |
| Estonia | — | 2010-04-12(Accession) | — | Ratified |
| Eswatini | 2005-09-15 | 2012-09-24 | — | Ratified |
| Ethiopia | 2003-12-10 | 2007-11-26 | — | Ratified |
| European UnionNon-UN member | 2005-09-15 | 2008-11-12(Approval) | — | Ratified |
| Fiji | — | 2008-05-14(Accession) | — | Ratified |
| Finland | 2003-12-09 | 2006-06-20(Acceptance) | — | Ratified |
| France | 2003-12-09 | 2005-07-11 | — | Ratified |
| Gabon | 2003-12-10 | 2007-10-01 | — | Ratified |
| Gambia | — | 2015-07-08(Accession) | — | Ratified |
| Georgia | — | 2008-11-04(Accession) | — | Ratified |
| Germany | 2003-12-09 | 2014-11-12 | — | Ratified |
| Ghana | 2004-12-09 | 2007-06-27 | — | Ratified |
| Greece | 2003-12-10 | 2008-09-17 | — | Ratified |
| Grenada | — | 2015-04-01(Accession) | — | Ratified |
| Guatemala | 2003-12-09 | 2006-11-03 | — | Ratified |
| Guinea | 2005-07-15 | 2013-05-29 | — | Ratified |
| Guinea-Bissau | — | 2007-09-10(Accession) | — | Ratified |
| Guyana | — | 2008-04-16(Accession) | — | Ratified |
| Haiti | 2003-12-10 | 2009-09-14 | — | Ratified |
| Holy SeeNon-UN member | — | 2016-09-19(Accession) | — | Ratified |
| Honduras | 2004-05-17 | 2005-05-23 | — | Ratified |
| Hungary | 2003-12-10 | 2005-04-19 | — | Ratified |
| Iceland | — | 2011-03-01(Accession) | — | Ratified |
| India | 2005-12-09 | 2011-05-09 | — | Ratified |
| Indonesia | 2003-12-18 | 2006-09-19 | — | Ratified |
| Iran | 2003-12-09 | 2009-04-20 | — | Ratified |
| Iraq | — | 2008-03-17(Accession) | — | Ratified |
| Ireland | 2003-12-09 | 2011-11-09 | — | Ratified |
| Israel | 2005-11-29 | 2009-02-04 | — | Ratified |
| Italy | 2003-12-09 | 2009-10-05 | — | Ratified |
| Jamaica | 2005-09-16 | 2008-03-05 | — | Ratified |
| Japan | 2003-12-09 | 2017-07-11(Acceptance) | — | Ratified |
| Jordan | 2003-12-09 | 2005-02-24 | — | Ratified |
| Kazakhstan | — | 2008-06-18(Accession) | — | Ratified |
| Kenya | 2003-12-09 | 2003-12-09 | — | Ratified |
| Kiribati | — | 2013-09-27(Accession) | — | Ratified |
| Kuwait | 2003-12-09 | 2007-02-16 | — | Ratified |
| Kyrgyzstan | 2003-12-10 | 2005-09-16 | — | Ratified |
| Lao People's Democratic Republic | 2003-12-10 | 2009-09-25 | — | Ratified |
| Latvia | 2005-05-19 | 2006-01-04 | — | Ratified |
| Lebanon | — | 2009-04-22(Accession) | — | Ratified |
| Lesotho | 2005-09-16 | 2005-09-16 | — | Ratified |
| Liberia | — | 2005-09-16(Accession) | — | Ratified |
| Libya | 2003-12-23 | 2005-06-07 | — | Ratified |
| Liechtenstein | 2003-12-10 | 2010-07-08 | — | Ratified |
| Lithuania | 2003-12-10 | 2006-12-21 | — | Ratified |
| Luxembourg | 2003-12-10 | 2007-11-06 | — | Ratified |
| Madagascar | 2003-12-10 | 2004-09-22 | — | Ratified |
| Malawi | 2004-09-21 | 2007-12-04 | — | Ratified |
| Malaysia | 2003-12-09 | 2008-09-24 | — | Ratified |
| Maldives | — | 2007-03-22(Accession) | — | Ratified |
| Mali | 2003-12-09 | 2008-04-18 | — | Ratified |
| Malta | 2005-05-12 | 2008-04-11 | — | Ratified |
| Marshall Islands | — | 2011-11-17(Accession) | — | Ratified |
| Mauritania | — | 2006-10-25(Accession) | — | Ratified |
| Mauritius | 2003-12-09 | 2004-12-15 | — | Ratified |
| Mexico | 2003-12-09 | 2004-07-20 | — | Ratified |
| Micronesia | — | 2012-03-21(Accession) | — | Ratified |
| Monaco | — | — | — | No action |
| Mongolia | 2005-04-29 | 2006-01-11 | — | Ratified |
| Montenegro | — | 2006-10-23(Succession) | — | Ratified |
| Morocco | 2003-12-09 | 2007-05-09 | — | Ratified |
| Mozambique | 2004-05-25 | 2008-04-09 | — | Ratified |
| Myanmar | 2005-12-02 | 2012-12-20 | — | Ratified |
| Namibia | 2003-12-09 | 2004-08-03 | — | Ratified |
| Nauru | — | 2012-07-12(Accession) | — | Ratified |
| Nepal | 2003-12-10 | 2011-03-29 | — | Ratified |
| Netherlands | 2003-12-10 | 2006-10-31(Acceptance) | — | Ratified |
| New Zealand | 2003-12-10 | 2015-12-01 | — | Ratified |
| Nicaragua | 2003-12-10 | 2006-02-15 | — | Ratified |
| Niger | — | 2008-08-11(Accession) | — | Ratified |
| Nigeria | 2003-12-09 | 2004-12-14 | — | Ratified |
| NiueNon-UN member | — | 2017-10-03(Accession) | — | Ratified |
| North Macedonia | 2005-08-18 | 2007-04-13 | — | Ratified |
| Norway | 2003-12-09 | 2006-06-29 | — | Ratified |
| Oman | — | 2014-01-09(Accession) | — | Ratified |
| Pakistan | 2003-12-09 | 2007-08-31 | — | Ratified |
| Palau | — | 2009-03-24(Accession) | — | Ratified |
| Panama | 2003-12-10 | 2005-09-23 | — | Ratified |
| Papua New Guinea | 2004-12-22 | 2007-07-16 | — | Ratified |
| Paraguay | 2003-12-09 | 2005-06-01 | — | Ratified |
| Peru | 2003-12-10 | 2004-11-16 | — | Ratified |
| Philippines | 2003-12-09 | 2006-11-08 | — | Ratified |
| Poland | 2003-12-10 | 2006-09-15 | — | Ratified |
| Portugal | 2003-12-11 | 2007-09-28 | — | Ratified |
| Qatar | 2005-12-01 | 2007-01-30 | — | Ratified |
| Republic of Korea | 2003-12-10 | 2008-03-27 | — | Ratified |
| Moldova | 2004-09-28 | 2007-10-01 | — | Ratified |
| Romania | 2003-12-09 | 2004-11-02 | — | Ratified |
| Russian Federation | 2003-12-09 | 2006-05-09 | — | Ratified |
| Rwanda | 2004-11-30 | 2006-10-04 | — | Ratified |
| Saint Vincent and the Grenadines | — | — | — | No action |
| Samoa | — | 2018-04-16(Accession) | — | Ratified |
| San Marino | — | 2025-09-25(Accession) | — | Ratified |
| Sao Tome and Principe | 2005-12-08 | 2006-04-12 | — | Ratified |
| Saudi Arabia | 2004-01-09 | 2013-04-29 | — | Ratified |
| Senegal | 2003-12-09 | 2005-11-16 | — | Ratified |
| Serbia | 2003-12-11 | 2005-12-20 | — | Ratified |
| Seychelles | 2004-02-27 | 2006-03-16 | — | Ratified |
| Sierra Leone | 2003-12-09 | 2004-09-30 | — | Ratified |
| Singapore | 2005-11-11 | 2009-11-06 | — | Ratified |
| Slovakia | 2003-12-09 | 2006-06-01 | — | Ratified |
| Slovenia | — | 2008-04-01(Accession) | — | Ratified |
| Solomon Islands | — | 2012-01-06(Accession) | — | Ratified |
| Somalia | — | 2021-08-11(Accession) | — | Ratified |
| South Africa | 2003-12-09 | 2004-11-22 | — | Ratified |
| South Sudan | — | 2015-01-23(Accession) | — | Ratified |
| Spain | 2005-09-16 | 2006-06-19 | — | Ratified |
| Sri Lanka | 2004-03-15 | 2004-03-31 | — | Ratified |
| Saint Kitts and Nevis | — | 2024-08-07(Accession) | — | Ratified |
| Saint Lucia | — | 2011-11-18(Accession) | — | Ratified |
| State of PalestineNon-UN member | — | 2014-04-02(Accession) | — | Ratified |
| Sudan | 2005-01-14 | 2014-09-05 | — | Ratified |
| Suriname | — | 2021-11-18(Accession) | — | Ratified |
| Sweden | 2003-12-09 | 2007-09-25 | — | Ratified |
| Switzerland | 2003-12-10 | 2009-09-24 | — | Ratified |
| Syrian Arab Republic | 2003-12-09 | — | — | Signed, not ratified |
| Tajikistan | — | 2006-09-25(Accession) | — | Ratified |
| Thailand | 2003-12-09 | 2011-03-01 | — | Ratified |
| Timor-Leste | 2003-12-10 | 2009-03-27 | — | Ratified |
| Togo | 2003-12-10 | 2005-07-06 | — | Ratified |
| Tonga | — | 2020-02-06(Accession) | — | Ratified |
| Trinidad and Tobago | 2003-12-11 | 2006-05-31 | — | Ratified |
| Tunisia | 2004-03-30 | 2008-09-23 | — | Ratified |
| Turkmenistan | — | 2005-03-28(Accession) | — | Ratified |
| Tuvalu | — | 2015-09-04(Accession) | — | Ratified |
| Türkiye | 2003-12-10 | 2006-11-09 | — | Ratified |
| Uganda | 2003-12-09 | 2004-09-09 | — | Ratified |
| Ukraine | 2003-12-11 | 2009-12-02 | — | Ratified |
| United Arab Emirates | 2005-08-10 | 2006-02-22 | — | Ratified |
| United Kingdom | 2003-12-09 | 2006-02-09 | — | Ratified |
| United Republic of Tanzania | 2003-12-09 | 2005-05-25 | — | Ratified |
| United States of America | 2003-12-09 | 2006-10-30 | — | Ratified |
| Uruguay | 2003-12-09 | 2007-01-10 | — | Ratified |
| Uzbekistan | — | 2008-07-29(Accession) | — | Ratified |
| Vanuatu | — | 2011-07-12(Accession) | — | Ratified |
| Venezuela | 2003-12-10 | 2009-02-02 | — | Ratified |
| Viet Nam | 2003-12-10 | 2009-08-19 | — | Ratified |
| Yemen | 2003-12-11 | 2005-11-07 | — | Ratified |
| Zambia | 2003-12-11 | 2007-12-07 | — | Ratified |
| Zimbabwe | 2004-02-20 | 2007-03-08 | — | Ratified |