United Nations Environment Programme
   Ozone Secretariat

Search

Status of Ratification

Ratification of Vienna Convention by Countries

Country NameDate of Ratification**Type*
Afghanistan 17 Jun 2004 (Ac)
Albania 8 Oct 1999 (Ac)
Algeria 20 Oct 1992 (Ac)
Andorra 26 Jan 2009 (Ac)
Angola 17 May 2000 (Ac)
Antigua and Barbuda 3 Dec 1992 (Ac)
Argentina 18 Jan 1990 (R)
Armenia 1 Oct 1999 (Ac)
Australia 16 Sep 1987 (Ac)
Austria 19 Aug 1987 (R)
Azerbaijan 12 Jun 1996 (Ac)
Bahamas 1 Apr 1993 (Ac)
Bahrain 27 Apr 1990 (Ac)
Bangladesh 2 Aug 1990 (Ac)
Barbados 16 Oct 1992 (Ac)
Belarus 20 Jun 1986 (At)
Belgium 17 Oct 1988 (R)
Belize 6 Jun 1997 (Ac)
Benin 1 Jul 1993 (Ac)
Bhutan 23 Aug 2004 (Ac)
Bolivia 3 Oct 1994 (Ac)
Bosnia and Herzegovina 1 Sep 1993 (Sc)
Botswana 4 Dec 1991 (Ac)
Brazil 19 Mar 1990 (Ac)
Brunei Darussalam 26 Jul 1990 (Ac)
Bulgaria 20 Nov 1990 (Ac)
Burkina Faso 30 Mar 1989 (R)
Burundi 6 Jan 1997 (Ac)
Cambodia 27 Jun 2001 (Ac)
Cameroon 30 Aug 1989 (Ac)
Canada 4 Jun 1986 (R)
Cape Verde 31 Jul 2001 (Ac)
Central African Republic 29 Mar 1993 (Ac)
Chad 18 May 1989 (Ac)
Chile 6 Mar 1990 (R)
China 11 Sep 1989 (Ac)
Colombia 16 Jul 1990 (Ac)
Comoros 31 Oct 1994 (Ac)
Congo 16 Nov 1994 (Ac)
Cook Islands 22 Dec 2003 (Ac)
Costa Rica 30 Jul 1991 (Ac)
Côte d'Ivoire 5 Apr 1993 (Ac)
Croatia 21 Sep 1992 (Sc)
Cuba 14 Jul 1992 (Ac)
Cyprus 28 May 1992 (Ac)
Czech Republic 1 Jan 1993 (Sc)
Democratic People's Republic of Korea 24 Jan 1995 (Ac)
Democratic Republic of the Congo 30 Nov 1994 (Ac)
Denmark 29 Sep 1988 (R)
Djibouti 30 Jul 1999 (Ac)
Dominica 31 Mar 1993 (Ac)
Dominican Republic 18 May 1993 (Ac)
Ecuador 10 Apr 1990 (Ac)
Egypt 9 May 1988 (R)
El Salvador 2 Oct 1992 (Ac)
Equatorial Guinea 17 Aug 1988 (Ac)
Eritrea 10 Mar 2005 (Ac)
Estonia 17 Oct 1996 (Ac)
Ethiopia 11 Oct 1994 (Ac)
European Union 17 Oct 1988 (Ap)
Fiji 23 Oct 1989 (Ac)
Finland 26 Sep 1986 (R)
France 4 Dec 1987 (Ap)
Gabon 9 Feb 1994 (Ac)
Gambia 25 Jul 1990 (Ac)
Georgia 21 Mar 1996 (Ac)
Germany 30 Sep 1988 (R)
Ghana 24 Jul 1989 (Ac)
Greece 29 Dec 1988 (R)
Grenada 31 Mar 1993 (Ac)
Guatemala 11 Sep 1987 (Ac)
Guinea 25 Jun 1992 (Ac)
Guinea-Bissau 12 Nov 2002 (Ac)
Guyana 12 Aug 1993 (Ac)
Haiti 29 Mar 2000 (Ac)
Holy See 5 May 2008 (Ac)
Honduras 14 Oct 1993 (Ac)
Hungary 4 May 1988 (Ac)
Iceland 29 Aug 1989 (Ac)
India 18 Mar 1991 (Ac)
Indonesia 26 Jun 1992 (Ac)
Iran (Islamic Republic of) 3 Oct 1990 (Ac)
Iraq 25 Jun 2008 (Ac)
Ireland 15 Sep 1988 (Ac)
Israel 30 Jun 1992 (Ac)
Italy 19 Sep 1988 (R)
Jamaica 31 Mar 1993 (Ac)
Japan 30 Sep 1988 (Ac)
Jordan 31 May 1989 (Ac)
Kazakhstan 26 Aug 1998 (Ac)
Kenya 9 Nov 1988 (Ac)
Kiribati 7 Jan 1993 (Ac)
Kuwait 23 Nov 1992 (Ac)
Kyrgyzstan 31 May 2000 (Ac)
Lao People's Democratic Republic 21 Aug 1998 (Ac)
Latvia 28 Apr 1995 (Ac)
Lebanon 30 Mar 1993 (Ac)
Lesotho 25 Mar 1994 (Ac)
Liberia 15 Jan 1996 (Ac)
Libya 11 Jul 1990 (Ac)
Liechtenstein 8 Feb 1989 (Ac)
Lithuania 18 Jan 1995 (Ac)
Luxembourg 17 Oct 1988 (R)
Madagascar 7 Nov 1996 (Ac)
Malawi 9 Jan 1991 (Ac)
Malaysia 29 Aug 1989 (Ac)
Maldives 26 Apr 1988 (Ac)
Mali 28 Oct 1994 (Ac)
Malta 15 Sep 1988 (Ac)
Marshall Islands 11 Mar 1993 (Ac)
Mauritania 26 May 1994 (Ac)
Mauritius 18 Aug 1992 (Ac)
Mexico 14 Sep 1987 (R)
Micronesia (Federated States of) 3 Aug 1994 (Ac)
Monaco 12 Mar 1993 (Ac)
Mongolia 7 Mar 1996 (Ac)
Montenegro 23 Oct 2006 (Sc)
Morocco 28 Dec 1995 (R)
Mozambique 9 Sep 1994 (Ac)
Myanmar 24 Nov 1993 (Ac)
Namibia 20 Sep 1993 (Ac)
Nauru 12 Nov 2001 (Ac)
Nepal 6 Jul 1994 (Ac)
Netherlands 28 Sep 1988 (Ac)
New Zealand 2 Jun 1987 (R)
Nicaragua 5 Mar 1993 (Ac)
Niger 9 Oct 1992 (Ac)
Nigeria 31 Oct 1988 (Ac)
Niue 22 Dec 2003 (Ac)
Norway 23 Sep 1986 (R)
Oman 30 Jun 1999 (Ac)
Pakistan 18 Dec 1992 (Ac)
Palau 29 May 2001 (Ac)
Panama 13 Feb 1989 (Ac)
Papua New Guinea 27 Oct 1992 (Ac)
Paraguay 3 Dec 1992 (Ac)
Peru 7 Apr 1989 (R)
Philippines 17 Jul 1991 (Ac)
Poland 13 Jul 1990 (Ac)
Portugal 17 Oct 1988 (Ac)
Qatar 22 Jan 1996 (Ac)
Republic of Korea 27 Feb 1992 (Ac)
Republic of Moldova 24 Oct 1996 (Ac)
Romania 27 Jan 1993 (Ac)
Russian Federation 18 Jun 1986 (At)
Rwanda 11 Oct 2001 (Ac)
Saint Kitts and Nevis 10 Aug 1992 (Ac)
Saint Lucia 28 Jul 1993 (Ac)
Saint Vincent and the Grenadines 2 Dec 1996 (Ac)
Samoa 21 Dec 1992 (Ac)
San Marino 23 Apr 2009 (Ac)
Sao Tome and Principe 19 Nov 2001 (Ac)
Saudi Arabia 1 Mar 1993 (Ac)
Senegal 19 Mar 1993 (Ac)
Serbia 12 Mar 2001 (Sc)
Seychelles 6 Jan 1993 (Ac)
Sierra Leone 29 Aug 2001 (Ac)
Singapore 5 Jan 1989 (Ac)
Slovakia 28 May 1993 (Sc)
Slovenia 6 Jul 1992 (Sc)
Solomon Islands 17 Jun 1993 (Ac)
Somalia 1 Aug 2001 (Ac)
South Africa 15 Jan 1990 (Ac)
South Sudan 12 Jan 2012 (Ac)
Spain 25 Jul 1988 (Ac)
Sri Lanka 15 Dec 1989 (Ac)
Sudan 29 Jan 1993 (Ac)
Suriname 14 Oct 1997 (Ac)
Swaziland 10 Nov 1992 (Ac)
Sweden 26 Nov 1986 (R)
Switzerland 17 Dec 1987 (R)
Syrian Arab Republic 12 Dec 1989 (Ac)
Tajikistan 6 May 1996 (Ac)
Thailand 7 Jul 1989 (Ac)
The Former Yugoslav Republic of Macedonia 10 Mar 1994 (Sc)
Timor-Leste 16 Sep 2009 (Ac)
Togo 25 Feb 1991 (Ac)
Tonga 29 Jul 1998 (Ac)
Trinidad and Tobago 28 Aug 1989 (Ac)
Tunisia 25 Sep 1989 (Ac)
Turkey 20 Sep 1991 (Ac)
Turkmenistan 18 Nov 1993 (Ac)
Tuvalu 15 Jul 1993 (Ac)
Uganda 24 Jun 1988 (Ac)
Ukraine 18 Jun 1986 (At)
United Arab Emirates 22 Dec 1989 (Ac)
United Kingdom of Great Britain and Northern Ireland 15 May 1987 (R)
United Republic of Tanzania 7 Apr 1993 (Ac)
United States of America 27 Aug 1986 (R)
Uruguay 27 Feb 1989 (Ac)
Uzbekistan 18 May 1993 (Ac)
Vanuatu 21 Nov 1994 (Ac)
Venezuela (Bolivarian Republic of) 1 Sep 1988 (Ac)
Viet Nam 26 Jan 1994 (Ac)
Yemen 21 Feb 1996 (Ac)
Zambia 24 Jan 1990 (Ac)
Zimbabwe 3 Nov 1992 (Ac)

Notes:

* R: Ratification / Ac: Accession / At: Acceptance / Ap: Approval / Sc: Succession

** Entry into force (E.I.F.) is after ninety days following the date of ratification/accession/acceptance/approval for new Parties after the treaty enters into force.

E.I.F. for Vienna Convention = 22.9.1988

  © Ozone Secretariat 2004