Member State of the Union of South American Nations

There are currently 12 member states of the Union of South American Nations.

Of these, four belong to the Andean Community of Nations (CAN)

Andean Community of Nations

The Andean Community is a customs union comprising the South American countries of Bolivia, Colombia, Ecuador and Peru. The trade bloc was called the Andean Pact until 1996 and came into existence with the signing of the Cartagena Agreement in 1969...

, and four to Mercosur

Member states of Mercosur

There are currently 4 member states of Mercosur, one additional is in process of becoming member and 5 other countries are associated members.-Full members: Argentina Brazil Paraguay Uruguay Venezuela...

UNASUL member states

Country	Capital	Area (km²)	Population	Density Population density Population density is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans... (/km²)	Currency	GDP per cap. (PPP) Gross domestic product Gross domestic product refers to the market value of all final goods and services produced within a country in a given period. GDP per capita is often considered an indicator of a country's standard of living....	Official languages
Argentina Argentina Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires... República Argentina	Buenos Aires Buenos Aires Buenos Aires is the capital and largest city of Argentina, and the second-largest metropolitan area in South America, after São Paulo. It is located on the western shore of the estuary of the Río de la Plata, on the southeastern coast of the South American continent...	2,780,403	40,482,000	/km²	Argentine peso Argentine peso The peso is the currency of Argentina, identified by the symbol $ preceding the amount in the same way as many countries using dollar currencies. It is subdivided into 100 centavos. Its ISO 4217 code is ARS...	15,030	Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...
Bolivia Bolivia Bolivia officially known as Plurinational State of Bolivia , is a landlocked country in central South America. It is the poorest country in South America... Estado Plurinacional de Bolivia Bulivya Mamallaqta Wuliwya Suyu	Sucre Sucre Sucre, also known historically as Charcas, La Plata and Chuquisaca is the constitutional capital of Bolivia and the capital of the department of Chuquisaca. Located in the south-central part of the country, Sucre lies at an elevation of 2750m... La Paz La Paz Nuestra Señora de La Paz is the administrative capital of Bolivia, as well as the departmental capital of the La Paz Department, and the second largest city in the country after Santa Cruz de la Sierra...	1,098,581	9,119,152	/km²	Bolivian boliviano Bolivian boliviano The boliviano is the currency of Bolivia. It is divided into 100 centavos. Boliviano was also the name of the currency of Bolivia between 1864 and 1963.-First boliviano:...	4,575	Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the... Quechua Quechua languages Quechua is a Native South American language family and dialect cluster spoken primarily in the Andes of South America, derived from an original common ancestor language, Proto-Quechua. It is the most widely spoken language family of the indigenous peoples of the Americas, with a total of probably... Aymara Aymara language Aymara is an Aymaran language spoken by the Aymara people of the Andes. It is one of only a handful of Native American languages with over three million speakers. Aymara, along with Quechua and Spanish, is an official language of Peru and Bolivia...
Brazil Brazil Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people... República Federativa do Brasil	Brasília Brasília Brasília is the capital city of Brazil. The name is commonly spelled Brasilia in English. The city and its District are located in the Central-West region of the country, along a plateau known as Planalto Central. It has a population of about 2,557,000 as of the 2008 IBGE estimate, making it the...	8,514,877	196,342,592	22/km²	Brazilian real Brazilian real The real is the present-day currency of Brazil. Its sign is R$ and its ISO code is BRL. It is subdivided into 100 centavos ....	11,065	Portuguese Portuguese language Portuguese is a Romance language that arose in the medieval Kingdom of Galicia, nowadays Galicia and Northern Portugal. The southern part of the Kingdom of Galicia became independent as the County of Portugal in 1095...
Chile Chile Chile ,officially the Republic of Chile , is a country in South America occupying a long, narrow coastal strip between the Andes mountains to the east and the Pacific Ocean to the west. It borders Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage in the far... República de Chile	Santiago Santiago, Chile Santiago , also known as Santiago de Chile, is the capital and largest city of Chile, and the center of its largest conurbation . It is located in the country's central valley, at an elevation of above mean sea level...	756,950	16,763,470	22/km²	Chilean peso Chilean peso The peso is the currency of Chile. The current peso has circulated since 1975, with a previous version circulating between 1817 and 1960. The symbol used locally for it is $. The ISO 4217 code for the present peso is CLP. It is subdivided into 100 centavos, although no centavo denominated coins...	14,939	Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...
Colombia Colombia Colombia, officially the Republic of Colombia , is a unitary constitutional republic comprising thirty-two departments. The country is located in northwestern South America, bordered to the east by Venezuela and Brazil; to the south by Ecuador and Peru; to the north by the Caribbean Sea; to the... República de Colombia	Bogotá Bogotá Bogotá, Distrito Capital , from 1991 to 2000 called Santa Fé de Bogotá, is the capital, and largest city, of Colombia. It is also designated by the national constitution as the capital of the department of Cundinamarca, even though the city of Bogotá now comprises an independent Capital district...	1,141,748	44,760,630	40/km²	Colombian peso Colombian peso The peso is the currency of Colombia. Its ISO 4217 code is COP and it is also informally abbreviated as COL$. However, the official peso symbol is $. As 20 July 2011, the exchange rate of the Colombian peso is 1750 Colombian pesos to 1 U.S. dollar.-History:The peso has been the currency of Colombia...	9,091	Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...
Ecuador Ecuador Ecuador , officially the Republic of Ecuador is a representative democratic republic in South America, bordered by Colombia on the north, Peru on the east and south, and by the Pacific Ocean to the west. It is one of only two countries in South America, along with Chile, that do not have a border... República del Ecuador	Quito Quito San Francisco de Quito, most often called Quito , is the capital city of Ecuador in northwestern South America. It is located in north-central Ecuador in the Guayllabamba river basin, on the eastern slopes of Pichincha, an active stratovolcano in the Andes mountains...	256,370	13,922,000	/km²	Ecuadorian centavo Ecuadorian centavo coins Ecuadorian centavo coins were introduced in 2000 when Ecuador converted its currency from the sucre to the U.S. dollar. The coins are in denominations of 1, 5, 10, 25 and 50 centavos and are identical in size and value to their U.S. cent counterparts They circulate within Ecuador alongside coins... United States dollar United States dollar The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....	8,021	Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...
Guyana Guyana Guyana , officially the Co-operative Republic of Guyana, previously the colony of British Guiana, is a sovereign state on the northern coast of South America that is culturally part of the Anglophone Caribbean. Guyana was a former colony of the Dutch and of the British... Co-operative Republic of Guyana	Georgetown Georgetown, Guyana Georgetown, estimated population 239,227 , is the capital and largest city of Guyana, located in the Demerara-Mahaica region. It is situated on the Atlantic Ocean coast at the mouth of the Demerara River and it was nicknamed 'Garden City of the Caribbean.' Georgetown is located at . The city serves...	214,999	858,863	/km²	Guyanese dollar Guyanese dollar The Guyanese dollar has been the unit of account in Guyana since 29 January 1839. Originally it was intended as a transitionary unit to facilitate the changeover from the Dutch guilder system of currency to the British pound sterling system...	7,004	English English language English is a West Germanic language that arose in the Anglo-Saxon kingdoms of England and spread into what was to become south-east Scotland under the influence of the Anglian medieval kingdom of Northumbria...
Paraguay Paraguay Paraguay , officially the Republic of Paraguay , is a landlocked country in South America. It is bordered by Argentina to the south and southwest, Brazil to the east and northeast, and Bolivia to the northwest. Paraguay lies on both banks of the Paraguay River, which runs through the center of the... República del Paraguay Tetã Paraguái	Asunción Asunción Asunción is the capital and largest city of Paraguay.The "Ciudad de Asunción" is an autonomous capital district not part of any department. The metropolitan area, called Gran Asunción, includes the cities of San Lorenzo, Fernando de la Mora, Lambaré, Luque, Mariano Roque Alonso, Ñemby, San...	406,752	6,158,000	/km²	Paraguayan guaraní Paraguayan guaraní The guaraní is the national currency unit of Paraguay. The guaraní was divided into 100 céntimos but, because of inflation, céntimos are no longer in use.The currency sign is .-History:...	4,710	Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the... Guaraní Guaraní language Guaraní, specifically the primary variety known as Paraguayan Guaraní , is an indigenous language of South America that belongs to the Tupí–Guaraní subfamily of the Tupian languages. It is one of the official languages of Paraguay , where it is spoken by the majority of the population, and half of...
Peru Peru Peru , officially the Republic of Peru , is a country in western South America. It is bordered on the north by Ecuador and Colombia, on the east by Brazil, on the southeast by Bolivia, on the south by Chile, and on the west by the Pacific Ocean.... República del Perú	Lima Lima Lima is the capital and the largest city of Peru. It is located in the valleys of the Chillón, Rímac and Lurín rivers, in the central part of the country, on a desert coast overlooking the Pacific Ocean. Together with the seaport of Callao, it forms a contiguous urban area known as the Lima...	1,285,220	29,180,900	23/km²	Peruvian nuevo sol Peruvian nuevo sol The nuevo sol plural: nuevos soles; currency sign: S/.) is the currency of Peru. It is subdivided into 100 cents, called céntimos in Spanish. The ISO 4217 currency code is PEN. It is most commonly referred to just as sol...	9,107	Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...
Suriname Suriname Suriname , officially the Republic of Suriname , is a country in northern South America. It borders French Guiana to the east, Guyana to the west, Brazil to the south, and on the north by the Atlantic Ocean. Suriname was a former colony of the British and of the Dutch, and was previously known as... Republiek Suriname	Paramaribo Paramaribo Paramaribo is the capital and largest city of Suriname, located on banks of the Suriname River in the Paramaribo District. Paramaribo has a population of roughly 250,000 people, more than half of Suriname's population...	163,821	470,784	/km²	Surinamese dollar	8,947	Dutch Dutch language Dutch is a West Germanic language and the native language of the majority of the population of the Netherlands, Belgium, and Suriname, the three member states of the Dutch Language Union. Most speakers live in the European Union, where it is a first language for about 23 million and a second...
Uruguay Uruguay Uruguay ,officially the Oriental Republic of Uruguay,sometimes the Eastern Republic of Uruguay; ) is a country in the southeastern part of South America. It is home to some 3.5 million people, of whom 1.8 million live in the capital Montevideo and its metropolitan area... República Oriental del Uruguay	Montevideo Montevideo Montevideo is the largest city, the capital, and the chief port of Uruguay. The settlement was established in 1726 by Bruno Mauricio de Zabala, as a strategic move amidst a Spanish-Portuguese dispute over the platine region, and as a counter to the Portuguese colony at Colonia del Sacramento...	176,215	3,477,779	/km²	Uruguayan peso Uruguayan peso Uruguayan peso has been a name of the Uruguayan currency since Uruguay's settlement by Europeans. The present currency, the peso uruguayo was adopted in 1993 and is subdivided into 100 centésimos.-Introduction:...	13,961	Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...
Venezuela Venezuela Venezuela , officially called the Bolivarian Republic of Venezuela , is a tropical country on the northern coast of South America. It borders Colombia to the west, Guyana to the east, and Brazil to the south... República Bolivariana de Venezuela	Caracas Caracas Caracas , officially Santiago de León de Caracas, is the capital and largest city of Venezuela; natives or residents are known as Caraquenians in English . It is located in the northern part of the country, following the contours of the narrow Caracas Valley on the Venezuelan coastal mountain range...	916,445	28,199,822	/km²	Venezuelan bolívar Venezuelan bolívar The bolívar fuerte is the currency of Venezuela since 1 January 2008. It is subdivided into 100 céntimos and replaced the bolívar at the rate of Bs.F. 1 = Bs...	11,726	Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...

observer states

Flag	Country	Capital	Area (km²)	Population	Density Population density Population density is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans... (/km²)	Currency	GDP per cap. (PPP) Gross domestic product Gross domestic product refers to the market value of all final goods and services produced within a country in a given period. GDP per capita is often considered an indicator of a country's standard of living....	Gini Gini coefficient The Gini coefficient is a measure of statistical dispersion developed by the Italian statistician and sociologist Corrado Gini and published in his 1912 paper "Variability and Mutability" ....	HDI Human Development Index The Human Development Index is a composite statistic used to rank countries by level of "human development" and separate "very high human development", "high human development", "medium human development", and "low human development" countries...	Official languages
	Mexico Mexico The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of... Estados Unidos Mexicanos	Mexico City Mexico City Mexico City is the Federal District , capital of Mexico and seat of the federal powers of the Mexican Union. It is a federal entity within Mexico which is not part of any one of the 31 Mexican states but belongs to the federation as a whole...	1,972,550	112,322,757	57/km²	Mexican peso Mexican peso The peso is the currency of Mexico. Modern peso and dollar currencies have a common origin in the 15th–19th century Spanish dollar, most continuing to use its sign, "$". The Mexican peso is the 12th most traded currency in the world, the third most traded in the Americas, and by far the most...	14,151			Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the... (de facto)
	Panama Panama Panama , officially the Republic of Panama , is the southernmost country of Central America. Situated on the isthmus connecting North and South America, it is bordered by Costa Rica to the northwest, Colombia to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The... República de Panamá	Panama City Panama City Panama is the capital and largest city of the Republic of Panama. It has a population of 880,691, with a total metro population of 1,272,672, and it is located at the Pacific entrance of the Panama Canal, in the province of the same name. The city is the political and administrative center of the...	75,517	3,405,813	/km²	Panamanian balboa Panamanian balboa The balboa is, along with the United States dollar, one of the official currencies of Panama. It is named in honor of the Spanish explorer/conquistador Vasco Núñez de Balboa. The balboa is subdivided into 100 centésimos.-The History of the Panamanian Balboa:The balboa replaced the Colombian peso... United States dollar United States dollar The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....	12,242			Spanish Spanish language Spanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...

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