Environment & climate
Minamata Convention on Mercury
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.
152/193
RatifiedUN member states
154 in total, incl. 2 non-UN members (European Union, State of Palestine)
13
Signed, not ratifiedUN member states
0
WithdrawnUN member states
28
No actionUN member states
| Country | Signature | Ratification | Withdrawal | Status |
|---|---|---|---|---|
| Afghanistan | — | 2017-05-02(Accession) | — | Ratified |
| Albania | 2014-10-09 | 2020-05-26 | — | Ratified |
| Algeria | — | 2022-11-30(Accession) | — | Ratified |
| Andorra | — | — | — | No action |
| Angola | 2013-10-11 | — | — | Signed, not ratified |
| Antigua and Barbuda | — | 2016-09-23(Accession) | — | Ratified |
| Argentina | 2013-10-10 | 2017-09-25 | — | Ratified |
| Armenia | 2013-10-10 | 2017-12-13 | — | Ratified |
| Australia | 2013-10-10 | 2021-12-07 | — | Ratified |
| Austria | 2013-10-10 | 2017-06-12 | — | Ratified |
| Azerbaijan | — | — | — | No action |
| Bahamas | — | 2020-02-12(Accession) | — | Ratified |
| Bahrain | — | 2021-07-06(Accession) | — | Ratified |
| Bangladesh | 2013-10-10 | 2023-04-18 | — | Ratified |
| Barbados | — | — | — | No action |
| Belarus | 2014-09-23 | — | — | Signed, not ratified |
| Belgium | 2013-10-10 | 2018-02-26 | — | Ratified |
| Belize | — | 2023-06-12(Accession) | — | Ratified |
| Benin | 2013-10-10 | 2016-11-07 | — | Ratified |
| Bhutan | — | — | — | No action |
| Bolivia | 2013-10-10 | 2016-01-26 | — | Ratified |
| Bosnia and Herzegovina | — | — | — | No action |
| Botswana | — | 2016-06-03(Accession) | — | Ratified |
| Brazil | 2013-10-10 | 2017-08-08 | — | Ratified |
| Brunei Darussalam | — | — | — | No action |
| Bulgaria | 2013-10-10 | 2017-05-18 | — | Ratified |
| Burkina Faso | 2013-10-10 | 2017-04-10 | — | Ratified |
| Burundi | 2014-02-14 | 2021-03-26 | — | Ratified |
| Cabo Verde | — | — | — | No action |
| Cambodia | 2013-10-10 | 2021-04-08 | — | Ratified |
| Cameroon | 2014-09-24 | 2021-03-10 | — | Ratified |
| Canada | 2013-10-10 | 2017-04-07 | — | Ratified |
| Central African Republic | 2013-10-10 | 2021-03-31 | — | Ratified |
| Chad | 2014-09-25 | 2015-09-24 | — | Ratified |
| Chile | 2013-10-10 | 2018-08-27 | — | Ratified |
| China | 2013-10-10 | 2016-08-31 | — | Ratified |
| Colombia | 2013-10-10 | 2019-08-26 | — | Ratified |
| Comoros | 2013-10-10 | 2019-07-23 | — | Ratified |
| Congo | 2014-10-08 | 2019-08-06 | — | Ratified |
| Costa Rica | 2013-10-10 | 2017-01-19 | — | Ratified |
| Croatia | 2014-09-24 | 2017-09-25 | — | Ratified |
| Cuba | — | 2018-01-30(Accession) | — | Ratified |
| Cyprus | 2014-09-24 | 2020-02-25 | — | Ratified |
| Czech Republic | 2013-10-10 | 2017-06-19 | — | Ratified |
| Côte d'Ivoire | 2013-10-10 | 2019-10-01 | — | Ratified |
| Democratic People's Republic of Korea | — | — | — | No action |
| Democratic Republic of the Congo | — | — | — | No action |
| Denmark | 2013-10-10 | 2017-05-18(Approval) | — | Ratified |
| Djibouti | 2013-10-10 | 2014-09-23 | — | Ratified |
| Dominica | — | — | — | No action |
| Dominican Republic | 2013-10-10 | 2018-03-20 | — | Ratified |
| Ecuador | 2013-10-10 | 2016-07-29 | — | Ratified |
| Egypt | — | — | — | No action |
| El Salvador | — | 2017-06-20(Accession) | — | Ratified |
| Equatorial Guinea | — | 2019-12-24(Accession) | — | Ratified |
| Eritrea | — | 2023-02-07(Accession) | — | Ratified |
| Estonia | — | 2017-06-21(Accession) | — | Ratified |
| Eswatini | — | 2016-09-21(Accession) | — | Ratified |
| Ethiopia | 2013-10-10 | 2024-08-19 | — | Ratified |
| European UnionNon-UN member | 2013-10-10 | 2017-05-18(Approval) | — | Ratified |
| Fiji | — | — | — | No action |
| Finland | 2013-10-10 | 2017-06-01(Acceptance) | — | Ratified |
| France | 2013-10-10 | 2017-06-15 | — | Ratified |
| Gabon | 2014-06-30 | 2014-09-24(Acceptance) | — | Ratified |
| Gambia | 2013-10-10 | 2016-11-07 | — | Ratified |
| Georgia | 2013-10-10 | 2023-07-17 | — | Ratified |
| Germany | 2013-10-10 | 2017-09-15 | — | Ratified |
| Ghana | 2014-09-24 | 2017-03-23 | — | Ratified |
| Greece | 2013-10-10 | 2020-06-10 | — | Ratified |
| Grenada | — | — | — | No action |
| Guatemala | 2013-10-10 | — | — | Signed, not ratified |
| Guinea | 2013-11-25 | 2014-10-21 | — | Ratified |
| Guinea-Bissau | 2014-09-24 | 2018-10-22 | — | Ratified |
| Guyana | 2013-10-10 | 2014-09-24 | — | Ratified |
| Haiti | — | — | — | No action |
| Honduras | 2014-09-24 | 2017-03-22 | — | Ratified |
| Hungary | 2013-10-10 | 2017-05-18 | — | Ratified |
| Iceland | — | 2018-05-03(Accession) | — | Ratified |
| India | 2014-09-30 | 2018-06-18 | — | Ratified |
| Indonesia | 2013-10-10 | 2017-09-22 | — | Ratified |
| Iran | 2013-10-10 | 2017-06-16 | — | Ratified |
| Iraq | 2013-10-10 | 2021-09-16 | — | Ratified |
| Ireland | 2013-10-10 | 2019-03-18 | — | Ratified |
| Israel | 2013-10-10 | 2025-09-26 | — | Ratified |
| Italy | 2013-10-10 | 2021-01-05 | — | Ratified |
| Jamaica | 2013-10-10 | 2017-07-19 | — | Ratified |
| Japan | 2013-10-10 | 2016-02-02(Acceptance) | — | Ratified |
| Jordan | 2013-10-10 | 2015-11-12 | — | Ratified |
| Kazakhstan | — | — | — | No action |
| Kenya | 2013-10-10 | 2023-09-22 | — | Ratified |
| Kiribati | — | 2017-07-28(Accession) | — | Ratified |
| Kuwait | 2013-10-10 | 2015-12-03 | — | Ratified |
| Kyrgyzstan | — | — | — | No action |
| Lao People's Democratic Republic | — | 2017-09-21(Accession) | — | Ratified |
| Latvia | 2014-09-24 | 2017-06-20 | — | Ratified |
| Lebanon | — | 2017-10-13(Accession) | — | Ratified |
| Lesotho | — | 2014-11-12(Accession) | — | Ratified |
| Liberia | 2014-09-24 | 2024-09-24(Acceptance) | — | Ratified |
| Libya | 2013-10-10 | — | — | Signed, not ratified |
| Liechtenstein | — | 2017-02-01(Accession) | — | Ratified |
| Lithuania | 2013-10-10 | 2018-01-15 | — | Ratified |
| Luxembourg | 2013-10-10 | 2017-09-21 | — | Ratified |
| Madagascar | 2013-10-10 | 2015-05-13 | — | Ratified |
| Malawi | 2013-10-10 | 2023-06-23 | — | Ratified |
| Malaysia | 2014-09-24 | — | — | Signed, not ratified |
| Maldives | — | 2024-09-24(Accession) | — | Ratified |
| Mali | 2013-10-10 | 2016-05-27 | — | Ratified |
| Malta | 2014-10-08 | 2017-05-18 | — | Ratified |
| Marshall Islands | — | 2019-01-29(Accession) | — | Ratified |
| Mauritania | 2013-10-11 | 2015-08-18 | — | Ratified |
| Mauritius | 2013-10-10 | 2017-09-21 | — | Ratified |
| Mexico | 2013-10-10 | 2015-09-29 | — | Ratified |
| Micronesia | — | — | — | No action |
| Monaco | 2014-09-24 | 2014-09-24 | — | Ratified |
| Mongolia | 2013-10-10 | 2015-09-28 | — | Ratified |
| Montenegro | 2014-09-24 | 2019-06-10 | — | Ratified |
| Morocco | 2014-06-06 | — | — | Signed, not ratified |
| Mozambique | 2013-10-10 | 2024-02-19 | — | Ratified |
| Myanmar | — | — | — | No action |
| Namibia | — | 2017-09-06(Accession) | — | Ratified |
| Nauru | — | — | — | No action |
| Nepal | 2013-10-10 | — | — | Signed, not ratified |
| Netherlands | 2013-10-10 | 2017-05-18(Acceptance) | — | Ratified |
| New Zealand | 2013-10-10 | — | — | Signed, not ratified |
| Nicaragua | 2013-10-10 | 2014-10-29 | — | Ratified |
| Niger | 2013-10-10 | 2017-06-09 | — | Ratified |
| Nigeria | 2013-10-10 | 2018-02-01 | — | Ratified |
| North Macedonia | 2014-07-25 | 2020-03-12 | — | Ratified |
| Norway | 2013-10-10 | 2017-05-12 | — | Ratified |
| Oman | — | 2020-06-23(Accession) | — | Ratified |
| Pakistan | 2013-10-10 | 2020-12-16 | — | Ratified |
| Palau | 2014-10-09 | 2017-06-21 | — | Ratified |
| Panama | 2013-10-10 | 2015-09-29 | — | Ratified |
| Papua New Guinea | — | — | — | No action |
| Paraguay | 2014-02-10 | 2018-06-26 | — | Ratified |
| Peru | 2013-10-10 | 2016-01-21 | — | Ratified |
| Philippines | 2013-10-10 | 2020-07-08 | — | Ratified |
| Poland | 2014-09-24 | 2021-09-30 | — | Ratified |
| Portugal | — | 2018-08-28(Accession) | — | Ratified |
| Qatar | — | 2020-11-04(Accession) | — | Ratified |
| Republic of Korea | 2014-09-24 | 2019-11-22 | — | Ratified |
| Moldova | 2013-10-10 | 2017-06-20 | — | Ratified |
| Romania | 2013-10-10 | 2017-05-18 | — | Ratified |
| Russian Federation | 2014-09-24 | — | — | Signed, not ratified |
| Rwanda | — | 2017-06-29(Accession) | — | Ratified |
| Samoa | 2013-10-10 | 2015-09-24 | — | Ratified |
| San Marino | — | — | — | No action |
| Sao Tome and Principe | — | 2018-08-30(Accession) | — | Ratified |
| Saudi Arabia | — | 2019-02-27(Accession) | — | Ratified |
| Senegal | 2013-10-11 | 2016-03-03 | — | Ratified |
| Serbia | 2014-10-09 | 2025-01-10 | — | Ratified |
| Seychelles | 2014-05-27 | 2015-01-13 | — | Ratified |
| Sierra Leone | 2014-08-12 | 2016-11-01 | — | Ratified |
| Singapore | 2013-10-10 | 2017-09-22 | — | Ratified |
| Slovakia | 2013-10-10 | 2017-05-31 | — | Ratified |
| Slovenia | 2013-10-10 | 2017-06-23 | — | Ratified |
| Solomon Islands | — | — | — | No action |
| Somalia | — | — | — | No action |
| South Africa | 2013-10-10 | 2019-04-29 | — | Ratified |
| South Sudan | — | — | — | No action |
| Spain | 2013-10-10 | 2021-12-13 | — | Ratified |
| Sri Lanka | 2014-10-08 | 2017-06-19 | — | Ratified |
| Saint Kitts and Nevis | — | 2017-05-24(Accession) | — | Ratified |
| Saint Lucia | — | 2019-01-23(Accession) | — | Ratified |
| Saint Vincent and the Grenadines | — | 2023-08-18(Accession) | — | Ratified |
| State of PalestineNon-UN member | — | 2019-03-18(Accession) | — | Ratified |
| Sudan | 2014-09-24 | — | — | Signed, not ratified |
| Suriname | — | 2018-08-02(Accession) | — | Ratified |
| Sweden | 2013-10-10 | 2017-05-18 | — | Ratified |
| Switzerland | 2013-10-10 | 2016-05-25 | — | Ratified |
| Syrian Arab Republic | 2014-09-24 | 2017-07-26 | — | Ratified |
| Tajikistan | — | — | — | No action |
| Thailand | — | 2017-06-22(Accession) | — | Ratified |
| Timor-Leste | — | — | — | No action |
| Togo | 2013-10-10 | 2017-02-03 | — | Ratified |
| Tonga | — | 2018-10-22(Accession) | — | Ratified |
| Trinidad and Tobago | — | 2026-06-26(Accession) | — | Ratified |
| Tunisia | 2013-10-10 | — | — | Signed, not ratified |
| Turkmenistan | — | — | — | No action |
| Tuvalu | — | 2019-06-07(Accession) | — | Ratified |
| Türkiye | 2014-09-24 | 2022-10-04 | — | Ratified |
| Uganda | 2013-10-10 | 2019-03-01 | — | Ratified |
| Ukraine | — | 2023-08-18(Accession) | — | Ratified |
| United Arab Emirates | 2013-10-10 | 2015-04-27 | — | Ratified |
| United Kingdom | 2013-10-10 | 2018-03-23 | — | Ratified |
| United Republic of Tanzania | 2013-10-10 | 2020-10-05 | — | Ratified |
| United States of America | 2013-11-06 | 2013-11-06(Acceptance) | — | Ratified |
| Uruguay | 2013-10-10 | 2014-09-24 | — | Ratified |
| Uzbekistan | — | — | — | No action |
| Vanuatu | — | 2018-10-16(Accession) | — | Ratified |
| Venezuela | 2013-10-10 | — | — | Signed, not ratified |
| Viet Nam | 2013-10-11 | 2017-06-23(Approval) | — | Ratified |
| Yemen | 2014-03-21 | — | — | Signed, not ratified |
| Zambia | 2013-10-10 | 2016-03-11 | — | Ratified |
| Zimbabwe | 2013-10-11 | 2021-08-19 | — | Ratified |