872 multilateral conventions on Environmental Law, Human Rights, Humanitarian Law and Law of the Sea
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Constitution of the United Nations Educational, Scientific and Cultural Organization, UNESCO,1945

Entry into force: November 4, 1946

Signed by 0 countries, ratified by 194 countries

Country Signature date Ratification date * Reservation / Declaration Comments
 Afghanistan

-

May 4, 1948

- -
 Albania

-

October 16, 1958

- -
 Algeria

-

October 15, 1962

- -
 Andorra

-

October 20, 1993

- -
 Angola

-

March 11, 1977

- -
 Antigua and Barbuda

-

July 15, 1982

- -
 Argentina

-

September 15, 1948

- -
 Armenia

-

June 9, 1992

- -
 Australia

-

November 4, 1946

- -
 Austria

-

August 13, 1948

- -
 Azerbaijan

-

June 3, 1992

- -
 Bahamas

-

April 23, 1981

- -
 Bahrain

-

January 18, 1972

- -
 Bangladesh

-

October 27, 1972

- -
 Barbados

-

October 24, 1968

- -
 Belarus

-

May 12, 1954

- -
 Belgium

-

November 29, 1946

- -
 Belize

-

May 10, 1982

- -
 Benin

-

October 18, 1960

- -
 Bhutan

-

April 13, 1982

- -
 Bolivia

-

November 13, 1946

- -
 Bosnia and Herzegovina

-

June 2, 1993

- -
 Botswana

-

January 16, 1980

- -
 Brazil

-

November 4, 1946

- -
 Brunei Darussalam

-

March 17, 2005

- -
 Bulgaria

-

May 17, 1956

- -
 Burkina Faso

-

November 14, 1960

- -
 Burundi

-

November 16, 1962

- -
 Cabo Verde

-

February 15, 1978

- -
 Cambodia

-

July 3, 1951

- -
 Cameroon

-

November 11, 1960

- -
 Canada

-

November 4, 1946

- -
 Central African Republic

-

November 11, 1960

- -
 Chad

-

December 19, 1960

- -
 Chile

-

July 7, 1953

- -
 China

-

November 4, 1946

- -
 Colombia

-

October 31, 1947

- -
 Comoros

-

March 22, 1977

- -
 Congo

-

October 24, 1960

- -
 Cook Islands

-

October 25, 1989

- -
 Costa Rica

-

May 19, 1950

- -
 Croatia

-

June 1, 1992

- -
 Cuba

-

August 29, 1947

- -
 Cyprus

-

February 6, 1961

- -
 Czech Republic

-

February 22, 1993

- -
 Democratic Peoples Republic of Korea

-

October 18, 1974

- -
 Democratic Republic of the Congo

-

November 25, 1960

- -
 Denmark

-

November 4, 1946

- -
 Djibouti

-

August 31, 1989

- -
 Dominica

-

January 9, 1979

- -
 Dominican Republic

-

November 4, 1946

- -
 Ecuador

-

January 22, 1947

- -
 Egypt

-

November 4, 1946

- -
 El Salvador

-

April 28, 1948

- -
 Equatorial Guinea

-

November 29, 1979

- -
 Eritrea

-

September 2, 1993

- -
 Estonia

-

October 14, 1991

- -
 Ethiopia

-

July 1, 1955

- -
 Fiji

-

July 14, 1983

- -
 Finland

-

October 10, 1956

- -
 France

-

November 4, 1946

- -
 Gabon

-

November 16, 1960

- -
 Gambia

-

August 1, 1973

- -
 Georgia

-

October 7, 1992

- -
 Germany

-

July 11, 1951

- -
 Ghana

-

April 11, 1958

- -
 Greece

-

November 4, 1946

- -
 Grenada

-

February 17, 1975

- -
 Guatemala

-

January 2, 1950

- -
 Guinea

-

February 2, 1960

- -
 Guinea-Bissau

-

November 1, 1974

- -
 Guyana

-

March 21, 1967

- -
 Haiti

-

November 18, 1946

- -
 Honduras

-

December 16, 1947

- -
 Hungary

-

September 14, 1948

- -
 Iceland

-

June 8, 1964

- -
 India

-

November 4, 1946

- -
 Indonesia

-

May 27, 1950

- -
 Iran

-

September 6, 1948

- -
 Iraq

-

October 21, 1948

- -
 Ireland

-

October 3, 1961

- -
 Israel

-

September 16, 1949

- -
 Italy

-

January 27, 1948

- -
 Ivory Coast

-

October 27, 1960

- -
 Jamaica

-

November 7, 1962

- -
 Japan

-

July 2, 1951

- -
 Jordan

-

June 14, 1950

- -
 Kazakhstan

-

May 22, 1992

- -
 Kenya

-

April 7, 1964

- -
 Kiribati

-

October 24, 1989

- -
 Kuwait

-

November 18, 1960

- -
 Kyrgyzstan

-

June 2, 1992

- -
 Lao People's Democratic Republic

-

July 9, 1951

- -
 Latvia

-

October 14, 1991

- -
 Lebanon

-

November 4, 1946

- -
 Lesotho

-

September 29, 1967

- -
 Liberia

-

March 6, 1947

- -
 Libya

-

June 27, 1953

- -
 Lithuania

-

October 7, 1991

- -
 Luxembourg

-

October 27, 1947

- -
 Madagascar

-

November 10, 1960

- -
 Malawi

-

October 27, 1964

- -
 Malaysia

-

June 16, 1958

- -
 Maldives

-

July 18, 1980

- -
 Mali

-

November 7, 1960

- -
 Malta

-

February 10, 1965

- -
 Marshall Islands

-

June 30, 1995

- -
 Mauritania

-

January 10, 1962

- -
 Mauritius

-

October 25, 1968

- -
 Mexico

-

November 4, 1946

- -
 Micronesia, Federated States of

-

October 19, 1999

- -
 Monaco

-

July 6, 1949

- -
 Mongolia

-

November 1, 1962

- -
 Montenegro

-

March 1, 2007

- -
 Morocco

-

November 7, 1956

- -
 Mozambique

-

October 11, 1976

- -
 Myanmar

-

June 27, 1949

- -
 Namibia

-

November 2, 1978

- -
 Nauru

-

October 17, 1996

- -
 Nepal

-

May 1, 1953

- -
 Netherlands

-

January 1, 1947

- -
 New Zealand

-

November 4, 1946

- -
 Nicaragua

-

February 22, 1952

- -
 Niger

-

November 10, 1960

- -
 Nigeria

-

November 14, 1960

- -
 Niue

-

October 26, 1996

- -
 Norway

-

November 4, 1946

- -
 Oman

-

February 10, 1972

- -
 Pakistan

-

September 14, 1949

- -
 Palau

-

September 20, 1999

- -
 Panama

-

January 10, 1950

- -
 Papua New Guinea

-

October 4, 1976

- -
 Paraguay

-

June 20, 1955

- -
 Peru

-

November 21, 1946

- -
 Philippines

-

November 21, 1946

- -
 Poland

-

June 6, 1946

- -
 Portugal

-

September 11, 1974

- -
 Qatar

-

January 27, 1972

- -
 Republic of Korea

-

June 14, 1950

- -
 Republic of Moldova

-

May 27, 1992

- -
 Romania

-

July 27, 1956

- -
 Russian Federation

-

April 21, 1954

- -
 Rwanda

-

November 7, 1962

- -
 Saint Kitts and Nevis

-

October 26, 1983

- -
 Saint Lucia

-

March 6, 1980

- -
 Saint Vincent and the Grenadines

-

January 14, 1983

- -
 Samoa

-

April 3, 1981

- -
 San Marino

-

November 12, 1974

- -
 Sao Tome and Principe

-

January 22, 1980

- -
 Saudi Arabia

-

November 4, 1946

- -
 Senegal

-

November 10, 1960

- -
 Serbia

-

December 20, 2000

- -
 Seychelles

-

October 18, 1976

- -
 Sierra Leone

-

March 28, 1962

- -
 Singapore

-

October 8, 2007

- -
 Slovakia

-

February 9, 1993

- -
 Slovenia

-

May 27, 1992

- -
 Solomon Islands

-

September 7, 1993

- -
 Somalia

-

November 15, 1960

- -
 South Africa

-

December 12, 1994

- -
 South Sudan

-

October 27, 2011

- -
 Spain

-

January 30, 1953

- -
 Sri Lanka

-

November 14, 1949

- -
 Sudan

-

November 26, 1956

- -
 Suriname

-

July 16, 1976

- -
 Swaziland

-

January 25, 1978

- -
 Sweden

-

January 23, 1950

- -
 Switzerland

-

January 28, 1949

- -
 Syrian Arab Republic

-

November 16, 1946

- -
 Tajikistan

-

April 6, 1993

- -
 Thailand

-

January 1, 1949

- -
 The former Yugoslav Republic of Macedonia

-

June 28, 1993

- -
 Timor-Leste

-

June 5, 2003

- -
 Togo

-

November 17, 1960

- -
 Tonga

-

September 29, 1980

- -
 Trinidad and Tobago

-

November 2, 1962

- -
 Tunisia

-

November 8, 1956

- -
 Turkey

-

November 4, 1946

- -
 Turkmenistan

-

August 17, 1993

- -
 Tuvalu

-

October 21, 1991

- -
 Uganda

-

November 9, 1962

- -
 Ukraine

-

May 12, 1954

- -
 United Arab Emirates

-

April 20, 1972

- -
 United Kingdom of Great Britain and Northern Ireland

-

July 1, 1997

- -
 United Republic of Tanzania

-

March 6, 1962

- -
 United States of America

-

October 1, 2003

- -
 Uruguay

-

November 8, 1947

- -
 Uzbekistan

-

October 26, 1993

- -
 Vanuatu

-

February 10, 1994

- -
 Venezuela

-

November 25, 1946

- -
 Viet Nam

-

July 6, 1951

- -
 Yemen

-

April 2, 1962

- -
 Zambia

-

November 9, 1964

- -
 Zimbabwe

-

September 22, 1980

- -