Comprehensive Nuclear-Test-Ban Treaty

Opened for signature at New York: 24 September 1996
 
Not yet in force
 
Depositary: Secretary-General of the United Nations
State Signature Deposit Deposit Type
Afghanistan 24 September 2003  
24 September 2003  
Ratification
Albania 27 September 1996  
23 April 2003  
Ratification
Algeria 15 October 1996  
11 July 2003  
Ratification
Andorra 24 September 1996  
12 July 2006  
Ratification
Angola 27 September 1996  
Antigua and Barbuda 16 April 1997  
11 January 2006  
Ratification
Argentina 24 September 1996  
4 December 1998  
Ratification
Armenia 1 October 1996  
12 July 2006  
Ratification
Australia 24 September 1996  
9 July 1998  
Ratification
Austria 24 September 1996  
13 March 1998  
Ratification
Azerbaijan 28 July 1997  
2 February 1999  
Ratification
Bahamas 4 February 2005  
30 November 2007  
Ratification
Bahrain 24 September 1996  
12 April 2004  
Ratification
Bangladesh 24 October 1996  
8 March 2000  
Ratification
Barbados 14 January 2008  
14 January 2008  
Ratification
Belarus 24 September 1996  
13 September 2000  
Ratification
Belgium 24 September 1996  
29 June 1999  
Ratification
Belize 14 November 2001  
26 March 2004  
Ratification
Benin 27 September 1996  
6 March 2001  
Ratification
Bolivia (Plurinational State of) 24 September 1996  
4 October 1999  
Ratification
Bosnia and Herzegovina 24 September 1996  
26 October 2006  
Ratification
Botswana 16 September 2002  
28 October 2002  
Ratification
Brazil 24 September 1996  
24 July 1998  
Ratification
Brunei Darussalam 22 January 1997  
10 January 2013  
Ratification
Bulgaria 24 September 1996  
29 September 1999  
Ratification
Burkina Faso 27 September 1996  
17 April 2002  
Ratification
Burundi 24 September 1996  
24 September 2008  
Ratification
Cambodia 26 September 1996  
10 November 2000  
Ratification
Cameroon 16 November 2001  
6 February 2006  
Ratification
Canada 24 September 1996  
18 December 1998  
Ratification
Cape Verde 1 October 1996  
1 March 2006  
Ratification
Central African Republic 19 December 2001  
26 May 2010  
Ratification
Chad 8 October 1996  
8 February 2013  
Ratification
Chile 24 September 1996  
12 July 2000  
Ratification
China 24 September 1996 *
Colombia 24 September 1996  
29 January 2008 *
Ratification
Comoros 12 December 1996  
Congo 11 February 1997  
Cook Islands 5 December 1997  
6 September 2005  
Ratification
Costa Rica 24 September 1996  
25 September 2001  
Ratification
Côte d'Ivoire 25 September 1996  
11 March 2003  
Ratification
Croatia 24 September 1996  
2 March 2001  
Ratification
Cyprus 24 September 1996  
18 July 2003  
Ratification
Czech Republic 12 November 1996  
11 September 1997  
Ratification
Democratic Republic of the Congo 4 October 1996  
28 September 2004  
Ratification
Denmark 24 September 1996  
21 December 1998  
Ratification
Djibouti 21 October 1996  
15 July 2005  
Ratification
Dominican Republic 3 October 1996  
4 September 2007  
Ratification
Ecuador 24 September 1996  
12 November 2001  
Ratification
Egypt 14 October 1996  
El Salvador 24 September 1996  
11 September 1998  
Ratification
Equatorial Guinea 9 October 1996  
Eritrea 11 November 2003  
11 November 2003  
Ratification
Estonia 20 November 1996  
13 August 1999  
Ratification
Ethiopia 25 September 1996  
8 August 2006  
Ratification
Fiji 24 September 1996  
10 October 1996  
Ratification
Finland 24 September 1996  
15 January 1999  
Ratification
France 24 September 1996  
6 April 1998  
Ratification
Gabon 7 October 1996  
20 September 2000  
Ratification
Gambia 9 April 2003  
Georgia 24 September 1996  
27 September 2002  
Ratification
Germany 24 September 1996 *
20 August 1998  
Ratification
Ghana 3 October 1996  
14 June 2011  
Ratification
Greece 24 September 1996  
21 April 1999  
Ratification
Grenada 10 October 1996  
19 August 1998  
Ratification
Guatemala 20 September 1999  
12 January 2012 *
Ratification
Guinea 3 October 1996  
22 September 2011  
Ratification
Guinea-Bissau 11 April 1997  
24 September 2013  
Ratification
Guyana 7 September 2000  
7 March 2001  
Ratification
Haiti 24 September 1996  
1 December 2005  
Ratification
Holy See 24 September 1996 *
18 July 2001 *
Ratification
Honduras 25 September 1996  
30 October 2003  
Ratification
Hungary 25 September 1996  
13 July 1999  
Ratification
Iceland 24 September 1996  
26 June 2000  
Ratification
Indonesia 24 September 1996  
6 February 2012  
Ratification
Iran (Islamic Republic of) 24 September 1996 *
Iraq 19 August 2008  
26 September 2013  
Ratification
Ireland 24 September 1996  
15 July 1999  
Ratification
Israel 25 September 1996 *
Italy 24 September 1996  
1 February 1999  
Ratification
Jamaica 11 November 1996  
13 November 2001  
Ratification
Japan 24 September 1996  
8 July 1997  
Ratification
Jordan 26 September 1996  
25 August 1998  
Ratification
Kazakhstan 30 September 1996  
14 May 2002  
Ratification
Kenya 14 November 1996  
30 November 2000  
Ratification
Kiribati 7 September 2000  
7 September 2000  
Ratification
Kuwait 24 September 1996  
6 May 2003  
Ratification
Kyrgyzstan 8 October 1996  
2 October 2003  
Ratification
Lao People's Democratic Republic 30 July 1997  
5 October 2000  
Ratification
Latvia 24 September 1996  
20 November 2001  
Ratification
Lebanon 16 September 2005  
21 November 2008 *
Ratification
Lesotho 30 September 1996  
14 September 1999  
Ratification
Liberia 1 October 1996  
17 August 2009  
Ratification
Libya 13 November 2001  
6 January 2004  
Ratification
Liechtenstein 27 September 1996  
21 September 2004  
Ratification
Lithuania 7 October 1996  
7 February 2000  
Ratification
Luxembourg 24 September 1996  
26 May 1999  
Ratification
Madagascar 9 October 1996  
15 September 2005  
Ratification
Malawi 9 October 1996  
21 November 2008  
Ratification
Malaysia 23 July 1998  
17 January 2008  
Ratification
Maldives 1 October 1997  
7 September 2000  
Ratification
Mali 18 February 1997  
4 August 1999  
Ratification
Malta 24 September 1996  
23 July 2001  
Ratification
Marshall Islands 24 September 1996  
28 October 2009  
Ratification
Mauritania 24 September 1996  
30 April 2003  
Ratification
Mexico 24 September 1996  
5 October 1999  
Ratification
Micronesia (Federated States of) 24 September 1996  
25 July 1997  
Ratification
Monaco 1 October 1996  
18 December 1998  
Ratification
Mongolia 1 October 1996  
8 August 1997  
Ratification
Montenegro 23 October 2006  
23 October 2006 *
Succession
Morocco 24 September 1996  
17 April 2000  
Ratification
Mozambique 26 September 1996  
4 November 2008  
Ratification
Myanmar 25 November 1996  
Namibia 24 September 1996  
29 June 2001  
Ratification
Nauru 8 September 2000  
12 November 2001  
Ratification
Nepal 8 October 1996  
Netherlands 24 September 1996  
23 March 1999 *
Ratification
New Zealand 27 September 1996  
19 March 1999  
Ratification
Nicaragua 24 September 1996  
5 December 2000  
Ratification
Niger 3 October 1996  
9 September 2002  
Ratification
Nigeria 8 September 2000  
27 September 2001  
Ratification
Niue 9 April 2012  
4 March 2014  
Ratification
Norway 24 September 1996  
15 July 1999  
Ratification
Oman 23 September 1999  
13 June 2003  
Ratification
Palau 12 August 2003  
1 August 2007  
Ratification
Panama 24 September 1996  
23 March 1999  
Ratification
Papua New Guinea 25 September 1996  
Paraguay 25 September 1996  
4 October 2001  
Ratification
Peru 25 September 1996  
12 November 1997  
Ratification
Philippines 24 September 1996  
23 February 2001  
Ratification
Poland 24 September 1996  
25 May 1999  
Ratification
Portugal 24 September 1996  
26 June 2000  
Ratification
Qatar 24 September 1996  
3 March 1997  
Ratification
Republic of Korea 24 September 1996  
24 September 1999  
Ratification
Republic of Moldova 24 September 1997  
16 January 2007  
Ratification
Romania 24 September 1996  
5 October 1999  
Ratification
Russian Federation 24 September 1996  
30 June 2000  
Ratification
Rwanda 30 November 2004  
30 November 2004  
Ratification
Saint Kitts and Nevis 23 March 2004  
27 April 2005  
Ratification
Saint Lucia 4 October 1996  
5 April 2001  
Ratification
Saint Vincent and the Grenadines 2 July 2009  
23 September 2009  
Ratification
Samoa 9 October 1996  
27 September 2002  
Ratification
San Marino 7 October 1996  
12 March 2002  
Ratification
Sao Tome and Principe 26 September 1996  
Senegal 26 September 1996  
9 June 1999  
Ratification
Serbia 8 June 2001  
19 May 2004  
Ratification
Seychelles 24 September 1996  
13 April 2004  
Ratification
Sierra Leone 8 September 2000  
17 September 2001  
Ratification
Singapore 14 January 1999  
10 November 2001  
Ratification
Slovakia 30 September 1996  
3 March 1998  
Ratification
Slovenia 24 September 1996  
31 August 1999  
Ratification
Solomon Islands 3 October 1996  
South Africa 24 September 1996  
30 March 1999  
Ratification
Spain 24 September 1996  
31 July 1998  
Ratification
Sri Lanka 24 October 1996  
Sudan 10 June 2004  
10 June 2004  
Ratification
Suriname 14 January 1997  
7 February 2006  
Ratification
Swaziland 24 September 1996  
Sweden 24 September 1996  
2 December 1998  
Ratification
Switzerland 24 September 1996  
1 October 1999  
Ratification
Tajikistan 7 October 1996  
10 June 1998  
Ratification
Thailand 12 November 1996  
The former Yugoslav Republic of Macedonia 29 October 1998  
14 March 2000  
Ratification
Timor-Leste 26 September 2008  
Togo 2 October 1996  
2 July 2004  
Ratification
Trinidad and Tobago 8 October 2009  
26 May 2010  
Ratification
Tunisia 16 October 1996  
23 September 2004  
Ratification
Turkey 24 September 1996  
16 February 2000  
Ratification
Turkmenistan 24 September 1996  
20 February 1998  
Ratification
Uganda 7 November 1996  
14 March 2001  
Ratification
Ukraine 27 September 1996  
23 February 2001  
Ratification
United Arab Emirates 25 September 1996  
18 September 2000  
Ratification
United Kingdom of Great Britain and Northern Ireland 24 September 1996  
6 April 1998  
Ratification
United Republic of Tanzania 30 September 2004  
30 September 2004  
Ratification
United States of America 24 September 1996  
Uruguay 24 September 1996  
21 September 2001  
Ratification
Uzbekistan 3 October 1996  
29 May 1997  
Ratification
Vanuatu 24 September 1996  
16 September 2005  
Ratification
Venezuela (Bolivarian Republic of) 3 October 1996  
13 May 2002  
Ratification
Viet Nam 24 September 1996  
10 March 2006  
Ratification
Yemen 30 September 1996  
Zambia 3 December 1996  
23 February 2006  
Ratification
Zimbabwe 13 October 1999  

* A note, statement, declaration, or reservation, is attached to the signature or depository action. Click on the action date to view the details.

  Glossary of treaty-related terms

Number of Signatory States: 183
Number of States Parties: 162