Environment & climate
Paris Agreement
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.
189/193
RatifiedUN member states
194 in total, incl. 5 non-UN members (Cook Islands, European Union, Holy See, Niue, State of Palestine)
3
Signed, not ratifiedUN member states
1
WithdrawnUN member states
0
No actionUN member states
| Country | Signature | Ratification | Withdrawal | Status |
|---|---|---|---|---|
| Afghanistan | 2016-04-22 | 2017-02-15 | — | Ratified |
| Albania | 2016-04-22 | 2016-09-21 | — | Ratified |
| Algeria | 2016-04-22 | 2016-10-20 | — | Ratified |
| Andorra | 2016-04-22 | 2017-03-24 | — | Ratified |
| Angola | 2016-04-22 | 2020-11-16 | — | Ratified |
| Antigua and Barbuda | 2016-04-22 | 2016-09-21 | — | Ratified |
| Argentina | 2016-04-22 | 2016-09-21 | — | Ratified |
| Armenia | 2016-09-20 | 2017-03-23 | — | Ratified |
| Australia | 2016-04-22 | 2016-11-09 | — | Ratified |
| Austria | 2016-04-22 | 2016-10-05 | — | Ratified |
| Azerbaijan | 2016-04-22 | 2017-01-09 | — | Ratified |
| Bahamas | 2016-04-22 | 2016-08-22 | — | Ratified |
| Bahrain | 2016-04-22 | 2016-12-23 | — | Ratified |
| Bangladesh | 2016-04-22 | 2016-09-21 | — | Ratified |
| Barbados | 2016-04-22 | 2016-04-22 | — | Ratified |
| Belarus | 2016-04-22 | 2016-09-21(Acceptance) | — | Ratified |
| Belgium | 2016-04-22 | 2017-04-06 | — | Ratified |
| Belize | 2016-04-22 | 2016-04-22 | — | Ratified |
| Benin | 2016-04-22 | 2016-10-31 | — | Ratified |
| Bhutan | 2016-04-22 | 2017-09-19 | — | Ratified |
| Bolivia | 2016-04-22 | 2016-10-05 | — | Ratified |
| Bosnia and Herzegovina | 2016-04-22 | 2017-03-16 | — | Ratified |
| Botswana | 2016-04-22 | 2016-11-11 | — | Ratified |
| Brazil | 2016-04-22 | 2016-09-21 | — | Ratified |
| Brunei Darussalam | 2016-04-22 | 2016-09-21 | — | Ratified |
| Bulgaria | 2016-04-22 | 2016-11-29 | — | Ratified |
| Burkina Faso | 2016-04-22 | 2016-11-11 | — | Ratified |
| Burundi | 2016-04-22 | 2018-01-17 | — | Ratified |
| Cabo Verde | 2016-04-22 | 2017-09-21 | — | Ratified |
| Cambodia | 2016-04-22 | 2017-02-06 | — | Ratified |
| Cameroon | 2016-04-22 | 2016-07-29 | — | Ratified |
| Canada | 2016-04-22 | 2016-10-05 | — | Ratified |
| Central African Republic | 2016-04-22 | 2016-10-11 | — | Ratified |
| Chad | 2016-04-22 | 2017-01-12 | — | Ratified |
| Chile | 2016-09-20 | 2017-02-10 | — | Ratified |
| China | 2016-04-22 | 2016-09-03 | — | Ratified |
| Colombia | 2016-04-22 | 2018-07-12 | — | Ratified |
| Comoros | 2016-04-22 | 2016-11-23 | — | Ratified |
| Congo | 2016-04-22 | 2017-04-21 | — | Ratified |
| Cook IslandsNon-UN member | 2016-06-24 | 2016-09-01 | — | Ratified |
| Costa Rica | 2016-04-22 | 2016-10-13 | — | Ratified |
| Croatia | 2016-04-22 | 2017-05-24 | — | Ratified |
| Cuba | 2016-04-22 | 2016-12-28 | — | Ratified |
| Cyprus | 2016-04-22 | 2017-01-04 | — | Ratified |
| Czech Republic | 2016-04-22 | 2017-10-05 | — | Ratified |
| Côte d'Ivoire | 2016-04-22 | 2016-10-25 | — | Ratified |
| Democratic People's Republic of Korea | 2016-04-22 | 2016-08-01 | — | Ratified |
| Democratic Republic of the Congo | 2016-04-22 | 2017-12-13 | — | Ratified |
| Denmark | 2016-04-22 | 2016-11-01(Approval) | — | Ratified |
| Djibouti | 2016-04-22 | 2016-11-11 | — | Ratified |
| Dominica | 2016-04-22 | 2016-09-21 | — | Ratified |
| Dominican Republic | 2016-04-22 | 2017-09-21 | — | Ratified |
| Ecuador | 2016-07-26 | 2017-09-20 | — | Ratified |
| Egypt | 2016-04-22 | 2017-06-29 | — | Ratified |
| El Salvador | 2016-04-22 | 2017-03-27 | — | Ratified |
| Equatorial Guinea | 2016-04-22 | 2018-10-30 | — | Ratified |
| Eritrea | 2016-04-22 | 2023-02-07 | — | Ratified |
| Estonia | 2016-04-22 | 2016-11-04 | — | Ratified |
| Eswatini | 2016-04-22 | 2016-09-21 | — | Ratified |
| Ethiopia | 2016-04-22 | 2017-03-09 | — | Ratified |
| European UnionNon-UN member | 2016-04-22 | 2016-10-05 | — | Ratified |
| Fiji | 2016-04-22 | 2016-04-22 | — | Ratified |
| Finland | 2016-04-22 | 2016-11-14 | — | Ratified |
| France | 2016-04-22 | 2016-10-05 | — | Ratified |
| Gabon | 2016-04-22 | 2016-11-02 | — | Ratified |
| Gambia | 2016-04-26 | 2016-11-07 | — | Ratified |
| Georgia | 2016-04-22 | 2017-05-08(Approval) | — | Ratified |
| Germany | 2016-04-22 | 2016-10-05 | — | Ratified |
| Ghana | 2016-04-22 | 2016-09-21 | — | Ratified |
| Greece | 2016-04-22 | 2016-10-14 | — | Ratified |
| Grenada | 2016-04-22 | 2016-04-22 | — | Ratified |
| Guatemala | 2016-04-22 | 2017-01-25 | — | Ratified |
| Guinea | 2016-04-22 | 2016-09-21 | — | Ratified |
| Guinea-Bissau | 2016-04-22 | 2018-10-22 | — | Ratified |
| Guyana | 2016-04-22 | 2016-05-20 | — | Ratified |
| Haiti | 2016-04-22 | 2017-07-31 | — | Ratified |
| Holy SeeNon-UN member | — | 2022-09-04(Accession) | — | Ratified |
| Honduras | 2016-04-22 | 2016-09-21 | — | Ratified |
| Hungary | 2016-04-22 | 2016-10-05 | — | Ratified |
| Iceland | 2016-04-22 | 2016-09-21(Acceptance) | — | Ratified |
| India | 2016-04-22 | 2016-10-02 | — | Ratified |
| Indonesia | 2016-04-22 | 2016-10-31 | — | Ratified |
| Iran | 2016-04-22 | — | — | Signed, not ratified |
| Iraq | 2016-12-08 | 2021-11-01 | — | Ratified |
| Ireland | 2016-04-22 | 2016-11-04 | — | Ratified |
| Israel | 2016-04-22 | 2016-11-22 | — | Ratified |
| Italy | 2016-04-22 | 2016-11-11 | — | Ratified |
| Jamaica | 2016-04-22 | 2017-04-10 | — | Ratified |
| Japan | 2016-04-22 | 2016-11-08(Acceptance) | — | Ratified |
| Jordan | 2016-04-22 | 2016-11-04 | — | Ratified |
| Kazakhstan | 2016-08-02 | 2016-12-06 | — | Ratified |
| Kenya | 2016-04-22 | 2016-12-28 | — | Ratified |
| Kiribati | 2016-04-22 | 2016-09-21 | — | Ratified |
| Kuwait | 2016-04-22 | 2018-04-23 | — | Ratified |
| Kyrgyzstan | 2016-09-21 | 2020-02-18 | — | Ratified |
| Lao People's Democratic Republic | 2016-04-22 | 2016-09-07 | — | Ratified |
| Latvia | 2016-04-22 | 2017-03-16 | — | Ratified |
| Lebanon | 2016-04-22 | 2020-02-05 | — | Ratified |
| Lesotho | 2016-04-22 | 2017-01-20 | — | Ratified |
| Liberia | 2016-04-22 | 2018-08-27 | — | Ratified |
| Libya | 2016-04-22 | — | — | Signed, not ratified |
| Liechtenstein | 2016-04-22 | 2017-09-20 | — | Ratified |
| Lithuania | 2016-04-22 | 2017-02-02 | — | Ratified |
| Luxembourg | 2016-04-22 | 2016-11-04 | — | Ratified |
| Madagascar | 2016-04-22 | 2016-09-21 | — | Ratified |
| Malawi | 2016-09-20 | 2017-06-29 | — | Ratified |
| Malaysia | 2016-04-22 | 2016-11-16 | — | Ratified |
| Maldives | 2016-04-22 | 2016-04-22 | — | Ratified |
| Mali | 2016-04-22 | 2016-09-23 | — | Ratified |
| Malta | 2016-04-22 | 2016-10-05 | — | Ratified |
| Marshall Islands | 2016-04-22 | 2016-04-22 | — | Ratified |
| Mauritania | 2016-04-22 | 2017-02-27 | — | Ratified |
| Mauritius | 2016-04-22 | 2016-04-22 | — | Ratified |
| Mexico | 2016-04-22 | 2016-09-21 | — | Ratified |
| Micronesia | 2016-04-22 | 2016-09-15 | — | Ratified |
| Monaco | 2016-04-22 | 2016-10-24 | — | Ratified |
| Mongolia | 2016-04-22 | 2016-09-21 | — | Ratified |
| Montenegro | 2016-04-22 | 2017-12-20 | — | Ratified |
| Morocco | 2016-04-22 | 2016-09-21 | — | Ratified |
| Mozambique | 2016-04-22 | 2018-06-04 | — | Ratified |
| Myanmar | 2016-04-22 | 2017-09-19 | — | Ratified |
| Namibia | 2016-04-22 | 2016-09-21 | — | Ratified |
| Nauru | 2016-04-22 | 2016-04-22 | — | Ratified |
| Nepal | 2016-04-22 | 2016-10-05 | — | Ratified |
| Netherlands | 2016-04-22 | 2017-07-28(Acceptance) | — | Ratified |
| New Zealand | 2016-04-22 | 2016-10-04 | — | Ratified |
| Nicaragua | — | 2017-10-23(Accession) | — | Ratified |
| Niger | 2016-04-22 | 2016-09-21 | — | Ratified |
| Nigeria | 2016-09-22 | 2017-05-16 | — | Ratified |
| NiueNon-UN member | 2016-10-28 | 2016-10-28 | — | Ratified |
| North Macedonia | 2016-04-22 | 2018-01-09 | — | Ratified |
| Norway | 2016-04-22 | 2016-06-20 | — | Ratified |
| Oman | 2016-04-22 | 2019-05-22 | — | Ratified |
| Pakistan | 2016-04-22 | 2016-11-10 | — | Ratified |
| Palau | 2016-04-22 | 2016-04-22 | — | Ratified |
| Panama | 2016-04-22 | 2016-09-21 | — | Ratified |
| Papua New Guinea | 2016-04-22 | 2016-09-21 | — | Ratified |
| Paraguay | 2016-04-22 | 2016-10-14 | — | Ratified |
| Peru | 2016-04-22 | 2016-07-25 | — | Ratified |
| Philippines | 2016-04-22 | 2017-03-23 | — | Ratified |
| Poland | 2016-04-22 | 2016-10-07 | — | Ratified |
| Portugal | 2016-04-22 | 2016-10-05 | — | Ratified |
| Qatar | 2016-04-22 | 2017-06-23 | — | Ratified |
| Republic of Korea | 2016-04-22 | 2016-11-03 | — | Ratified |
| Moldova | 2016-09-21 | 2017-06-20 | — | Ratified |
| Romania | 2016-04-22 | 2017-06-01 | — | Ratified |
| Russian Federation | 2016-04-22 | 2019-10-07(Acceptance) | — | Ratified |
| Rwanda | 2016-04-22 | 2016-10-06 | — | Ratified |
| Samoa | 2016-04-22 | 2016-04-22 | — | Ratified |
| San Marino | 2016-04-22 | 2018-09-26 | — | Ratified |
| Sao Tome and Principe | 2016-04-22 | 2016-11-02 | — | Ratified |
| Saudi Arabia | 2016-11-03 | 2016-11-03 | — | Ratified |
| Senegal | 2016-04-22 | 2016-09-21 | — | Ratified |
| Serbia | 2016-04-22 | 2017-07-25 | — | Ratified |
| Seychelles | 2016-04-25 | 2016-04-29 | — | Ratified |
| Sierra Leone | 2016-09-22 | 2016-11-01 | — | Ratified |
| Singapore | 2016-04-22 | 2016-09-21 | — | Ratified |
| Slovakia | 2016-04-22 | 2016-10-05 | — | Ratified |
| Slovenia | 2016-04-22 | 2016-12-16 | — | Ratified |
| Solomon Islands | 2016-04-22 | 2016-09-21 | — | Ratified |
| Somalia | 2016-04-22 | 2016-04-22 | — | Ratified |
| South Africa | 2016-04-22 | 2016-11-01 | — | Ratified |
| South Sudan | 2016-04-22 | 2021-02-23 | — | Ratified |
| Spain | 2016-04-22 | 2017-01-12 | — | Ratified |
| Sri Lanka | 2016-04-22 | 2016-09-21 | — | Ratified |
| Saint Kitts and Nevis | 2016-04-22 | 2016-04-22 | — | Ratified |
| Saint Lucia | 2016-04-22 | 2016-04-22 | — | Ratified |
| Saint Vincent and the Grenadines | 2016-04-22 | 2016-06-29 | — | Ratified |
| State of PalestineNon-UN member | 2016-04-22 | 2016-04-22 | — | Ratified |
| Sudan | 2016-04-22 | 2017-08-02 | — | Ratified |
| Suriname | 2016-04-22 | 2019-02-13 | — | Ratified |
| Sweden | 2016-04-22 | 2016-10-13 | — | Ratified |
| Switzerland | 2016-04-22 | 2017-10-06 | — | Ratified |
| Syrian Arab Republic | — | 2017-11-13(Accession) | — | Ratified |
| Tajikistan | 2016-04-22 | 2017-03-22 | — | Ratified |
| Thailand | 2016-04-22 | 2016-09-21 | — | Ratified |
| Timor-Leste | 2016-04-22 | 2017-08-16 | — | Ratified |
| Togo | 2016-09-19 | 2017-06-28 | — | Ratified |
| Tonga | 2016-04-22 | 2016-09-21 | — | Ratified |
| Trinidad and Tobago | 2016-04-22 | 2018-02-22 | — | Ratified |
| Tunisia | 2016-04-22 | 2017-02-10 | — | Ratified |
| Turkmenistan | 2016-09-23 | 2016-10-20 | — | Ratified |
| Tuvalu | 2016-04-22 | 2016-04-22 | — | Ratified |
| Türkiye | 2016-04-22 | 2021-10-11 | — | Ratified |
| Uganda | 2016-04-22 | 2016-09-21 | — | Ratified |
| Ukraine | 2016-04-22 | 2016-09-19 | — | Ratified |
| United Arab Emirates | 2016-04-22 | 2016-09-21(Acceptance) | — | Ratified |
| United Kingdom | 2016-04-22 | 2016-11-18 | — | Ratified |
| United Republic of Tanzania | 2016-04-22 | 2018-05-18 | — | Ratified |
| United States of America | 2016-04-22 | 2021-01-20(Acceptance) | 2026-01-27 | Withdrawn |
| Uruguay | 2016-04-22 | 2016-10-19 | — | Ratified |
| Uzbekistan | 2017-04-19 | 2018-11-09 | — | Ratified |
| Vanuatu | 2016-04-22 | 2016-09-21 | — | Ratified |
| Venezuela | 2016-04-22 | 2017-07-21 | — | Ratified |
| Viet Nam | 2016-04-22 | 2016-11-03(Approval) | — | Ratified |
| Yemen | 2016-09-23 | — | — | Signed, not ratified |
| Zambia | 2016-09-20 | 2016-12-09 | — | Ratified |
| Zimbabwe | 2016-04-22 | 2017-08-07 | — | Ratified |