The Brazil–Peru border is the line, located in the
Amazon Rainforest, that limits the territories of
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
and
Peru
, image_flag = Flag of Peru.svg
, image_coat = Escudo nacional del Perú.svg
, other_symbol = Great Seal of the State
, other_symbol_type = Seal (emblem), National seal
, national_motto = "Fi ...
. The Brazilian states of
Amazonas and
Acre
The acre is a unit of land area used in the imperial and US customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 10 square chains, of a square mile, 4,840 square ...
border the eastern Peruvian regions of
Loreto,
Ucayali
The Ucayali River ( es, Río Ucayali, ) is the main headstream of the Amazon River. It rises about north of Lake Titicaca, in the Arequipa region of Peru and becomes the Amazon at the confluence of the Marañón close to Nauta city. The city ...
and
Madre de Dios. Part of the limit was established in the Treaty of Rio de Janeiro in 1909.
Brazil and Peru relations

In 2013, the tenth anniversary of the Strategic Alliance between Brazil and Peru was celebrated. On the occasion of that anniversary, President Dilma Rousseff made an official visit to Peru on November 11. Among the main objectives of the Brazil-Peru strategic alliance are integration in infrastructure, cooperation (mainly in social and security issues), border integration and economic-trade integration.
In the field of physical integration, once the Interoceanic Highway, which connects the State of Acre with the Pacific and inaugurated in 2011, the two countries started to study a Bioceanic Railroad project, object of a Brazil-Peru-China Memorandum of Understanding signed In May 2015. These projects are strategic for the integration of the economies of the North and the Midwest of Brazil to Peru and the Pacific.
Border towns
*
Assis Brasil, Acre (Brazil) -
Iñapari (Peru)
References
Brazil–Peru relations
Borders of Brazil
Borders of Peru
International borders
{{Peru-geo-stub