Average IQ in Brazil

Based on published research data — Ranked #33 globally

0Average IQ
#33World Rank
-13vs Global Avg
ContinentSouth America
Population215 million
Average IQ87

How Brazil Compares

Brazil87
Global Average100
South Africa77
Mexico87
Turkey90
India82

Education System

Brazil has dramatically expanded educational access since 2000. The country has several world-class universities and a growing STEM sector.

IQ and Cognitive Development in Brazil

Brazil's average IQ of 87 represents an aggregate across Latin America's largest and most diverse nation. The country has made enormous progress in expanding educational access over the past two decades, with primary school enrollment reaching near-universal levels and secondary completion rates rising significantly. Brazil's education challenges are primarily ones of equity and quality. The country's vast socioeconomic disparities between regions and social classes create significant variation in educational outcomes. São Paulo, Brazil's economic capital, has educational outcomes competitive with many European cities, while remote rural areas face significant resource constraints. The country's "Bolsa Família" program, which provides financial incentives for keeping children in school, has been remarkably effective at improving educational participation. Brazil's growing technology sector, world-class universities like USP and Unicamp, and vibrant intellectual culture demonstrate cognitive capabilities that aggregate IQ statistics do not fully capture. The country's investment in STEM education, digital inclusion programs, and early childhood development initiatives are expected to drive cognitive improvements in the coming decades.

Important Context

IQ scores are significantly influenced by environmental factors including education quality, nutrition, healthcare access, and socioeconomic conditions. National averages reflect these systemic factors and should not be interpreted as measures of inherent cognitive ability of any population. The Flynn Effect demonstrates that IQ scores rise substantially (3-5 points per decade) as living conditions improve. These statistics are provided for educational and informational purposes based on published research data.

Other Countries in South America

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