Population
Population of Brazil is made up of many racial and ethnic groups. The last National Research for Sample of Domiciles (PNAD) census revealed the following: 49.4% of the population are White, about 93 million; 42.3% are Pardo (brown), about 80 million; 7.4% are Black, about 13 million; 0.5% are Asian, about 1 million; and 0.4% are Amerindian, about 519,000.
Language
Portuguese is the official language of Brazil. It is spoken by almost all of the population and is virtually the only language used in newspapers, radio, television, and for all business and administrative purposes, with the exception of Nheengatu, an indigenous language of South America which was granted co-official status alongside Portuguese in the municipality of São Gabriel da Cachoeira. Moreover, Brazil is the only Portuguese-speaking nation in the Americas, making the language an important part of Brazilian national identity and giving it a national culture distinct from its Spanish-speaking neighbors.
Religion
Religion is very diversified in Brazil, the constitution provides for freedom of religion, and the government generally respects this right in practice. The Roman Catholic Church is dominant, making Brazil the largest Catholic nation in the world. The formal link between the state and the Roman Catholicism was severed in the late 19th century; however, the Catholic Church has continued to exert an influence on national affairs.
Currency
The official Brazilian currency is the Real.
Tips: It is usual to leave 10 % in cafeterias and restaurants and to tip doormen, porters, ushers in cinemas and theatres.

