Guarulhos (Portuguese pronunciation) is a Brazilian municipality. It is the second most populous city in the Brazilian state of São Paulo, the 13th most populous city in Brazil, and is also the most populous city in the country that is not a state capital. In the last few years it has outgrown Campinas. It is part of the Metropolitan Region of São Paulo. The population is 1,324,781 (2015 est.) in an area of 318.68 km². It is the most populous non-capital city in the country and has the second-largest GDP in the state, the 8th largest in the country.