TPNW“Status of Treaty on Prohibition of Nuclear Weapons”
The below table shows the status of signatory and ratification of the treaty by each countries as of September 25, 2024.
The number of signatory states: 94
The number of state parties: 73
The treaty enters into force after 50 states have ratified or acceded to it. Thus, the treaty has entered into force on January 22, 2021.
|
Country |
Date of signatory |
Date of ratification |
|
|
Algeria |
20/09/2017 |
|
|
|
Angola |
27/09/2018 |
|
|
|
Antigua and Barbuda |
26/09/2018 |
25/11/2019 |
Ratification |
|
Austria |
20/09/2017 |
08/05/2018 |
Ratification |
|
Bahamas |
19/09/2023 |
|
|
|
Bangladesh |
20/09/2017 |
26/09/2019 |
Ratification |
| Barbados |
22/09/2022 |
|
|
|
Belize |
06/02/2020 |
19/05/2020 |
Ratification |
|
Benin |
26/09/2018 |
11/12/2020 |
Ratification |
|
Bolivia (Plurinational State of) |
16/04/2018 |
06/08/2019 |
Ratification |
|
Botswana |
26/09/2019 |
15/07/2020 |
Ratification |
|
Brazil |
20/09/2017 |
|
|
|
Brunei Darussalam |
26/09/2018 |
|
|
| Burkina Faso |
22/09/2022 |
|
|
|
Cambodia |
09/01/2019 |
22/01/2021 |
Ratification |
|
Cape Verde |
20/09/2017 |
20/06/2022 |
Ratification |
|
Central African Republic |
20/09/2017 |
|
|
|
Chile |
20/09/2017 |
23/09/2021 |
Ratification |
|
Colombia |
03/08/2018 |
|
|
|
Comoros |
20/09/2017 |
19/02/2021 |
Ratification |
|
Congo |
20/09/2017 |
17/05/2022 |
Ratification |
|
Cook Islands |
|
04/09/2018 |
Accession |
|
Costa Rica |
20/09/2017 |
05/07/2018 |
Ratification |
|
Côte d’Ivoire |
20/09/2017 |
23/03/2022 |
Ratification |
|
Cuba |
20/09/2017 |
30/01/2018 |
Ratification |
|
Democratic Republic of the Congo |
20/09/2017 |
22/09/2022 |
Ratification |
|
Djibouti |
09/01/2023 |
|
|
|
Dominica |
26/09/2019 |
18/10/2019 |
Ratification |
|
Dominican Republic |
07/06/2018 |
22/09/2022 |
Ratification |
|
Ecuador |
20/09/2017 |
25/09/2019 |
Ratification |
|
El Salvador |
20/09/2017 |
30/01/2019 |
Ratification |
| Equatorial Guinea |
22/09/2022 |
|
|
|
Fiji |
20/09/2017 |
07/07/2020 |
Ratification |
|
Gambia |
20/09/2017 |
26/09/2018 |
Ratification |
|
Ghana |
20/09/2017 |
|
|
|
Grenada |
26/09/2019 |
20/06/2022 |
Ratification |
|
Guatemala |
20/09/2017 |
13/06/2022 |
Ratification |
|
Guinea-Bissau |
26/09/2018 |
15/12/2021 |
Ratification |
|
Guyana |
20/09/2017 |
20/09/2017 |
Ratification |
| Haiti |
22/09/2022 |
|
|
|
Holy See |
20/09/2017 |
20/09/2017 |
Ratification |
|
Honduras |
20/09/2017 |
24/10/2020 |
Ratification |
|
Indonesia |
20/09/2017 |
24/09/2024 |
Ratification |
|
Ireland |
20/09/2017 |
06/08/2020 |
Ratification |
|
Jamaica |
08/12/2017 |
23/10/2020 |
Ratification |
|
Kazakhstan |
02/03/2018 |
29/08/2019 |
Ratification |
|
Kiribati |
20/09/2017 |
26/09/2019 |
Ratification |
|
Lao People’s Democratic Republic |
21/09/2017 |
26/09/2019 |
Ratification |
|
Lesotho |
26/09/2019 |
6/6/2020 |
Ratification |
|
Libya |
20/09/2017 |
|
|
|
Liechtenstein |
20/09/2017 |
|
|
|
Madagascar |
20/09/2017 |
|
|
|
Malawi |
20/09/2017 |
29/06/2022 |
Ratification |
|
Malaysia |
20/09/2017 |
30/09/2020 |
Ratification |
|
Maldives |
26/09/2019 |
26/09/2019 |
Ratification |
|
Malta |
25/08/2020 |
21/09/2020 |
Ratification |
|
Mexico |
20/09/2017 |
16/01/2018 |
Ratification |
| Mongolia |
|
10/12/2021 |
Accession |
|
Mozambique |
18/08/2020 |
|
|
|
Myanmar |
26/09/2018 |
|
|
|
Namibia |
08/12/2017 |
20/03/2020 |
Ratification |
|
Nauru |
22/11/2019 |
23/10/2020 |
Ratification |
|
Nepal |
20/09/2017 |
|
|
|
New Zealand |
20/09/2017 |
31/07/2018 |
Ratification |
|
Nicaragua |
22/09/2017 |
19/07/2018 |
Ratification |
|
Niger |
9/12/2020 |
|
|
|
Nigeria |
20/09/2017 |
06/08/2020 |
Ratification |
|
Niue |
|
06/08/2020 |
Accession |
|
Palau |
20/09/2017 |
03/05/2018 |
Ratification |
|
Panama |
20/09/2017 |
11/04/2019 |
Ratification |
|
Paraguay |
20/09/2017 |
23/01/2020 |
Ratification |
|
Peru |
20/09/2017 |
23/12/2021 |
Ratification |
|
Philippines |
20/09/2017 |
18/02/2021 |
Ratification |
|
Saint Kitts and Nevis |
26/09/2019 |
09/08/2020 |
Ratification |
|
Saint Lucia |
27/09/2018 |
23/01/2019 |
Ratification |
|
Saint Vincent and the Grenadines |
08/12/2017 |
31/07/2019 |
Ratification |
|
Samoa |
20/09/2017 |
26/09/2018 |
Ratification |
|
San Marino |
20/09/2017 |
26/09/2018 |
Ratification |
|
Sao Tome and Principe |
20/09/2017 |
15/01/2024 |
Ratification |
|
Seychelles |
26/09/2018 |
09/07/2021 |
Ratification |
| Sierra Leone |
22/09/2022 |
24/09/2024 |
Ratification |
| Solomon Islands |
24/09/2024 |
24/09/2024 |
Ratification |
|
South Africa |
20/09/2017 |
25/02/2019 |
Ratification |
|
Sri Lanka |
|
19/09/2023 |
Ratification |
|
Sudan |
22/07/2020 |
|
|
|
State of Palestine |
20/09/2017 |
22/03/2018 |
Ratification |
|
Thailand |
20/09/2017 |
20/09/2017 |
Ratification |
|
Timor-Leste |
26/09/2018 |
20/06/2022 |
Ratification |
|
Togo |
20/09/2017 |
|
|
|
Trinidad and Tobago |
26/09/2019 |
26/09/2019 |
Ratification |
|
Tuvalu |
20/09/2017 |
12/10/2020 |
Ratification |
|
United Republic of Tanzania |
26/09/2019 |
|
|
|
Uruguay |
20/09/2017 |
25/07/2018 |
Ratification |
|
Vanuatu |
20/09/2017 |
26/09/2018 |
Ratification |
|
Venezuela (Bolivarian Republic of) |
20/09/2017 |
27/03/2018 |
Ratification |
|
Viet Nam |
22/09/2017 |
17/05/2018 |
Ratification |
|
Zambia |
26/09/2019 |
|
|
|
Zimbabwe |
4/12/2020 |
|
|
Source: http://disarmament.un.org/treaties/t/tpnw
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