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Average IQ in Ecuador

Ecuador has an average IQ of 84, ranking #111 out of 195 countries globally. This is considered below average on the worldwide scale.

84
Average IQ Score
Below Average (80–87) · Rank #111 of 195
Source: Lynn & Vanhanen (2012) (2012)

Compare Ecuador with similar countries

Ecuador's average is 84. Open nearby profiles to see how the ranking, education data, and methodology compare.

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Key Statistics

Population
18,000,000
GDP per Capita (PPP)
$11,360
World Bank, 2023
Literacy Rate
94%
UNESCO, 2023
Human Development Index
0.740
UNDP, 2023
Mean Years of Schooling
8.7
Adults 25+
Education Expenditure
3.7%
% of GDP

Education System in Ecuador

Ecuador provides 10 years of compulsory education and has invested in education as a constitutional right since 2008, including free university education at public institutions.

IQ and Economic Development

Ecuador's GDP per capita of $11,360 reflects a developing economy. Research shows a moderate correlation (r ≈ 0.7) between national GDP and measured IQ, though this relationship is complex and bidirectional.

With 8.7 average years of schooling and a 3.7% GDP investment in education, Ecuador has room to increase education investment relative to GDP.

South America Rankings

#CountryAvg IQ
1Uruguay98
2Argentina96
3Chile93
4Brazil90
5Peru88
6Colombia87
7Venezuela87
8Bolivia87
9Paraguay87
10Suriname80

Data Sources for Ecuador

IQ Score:Lynn & Vanhanen (2012) (2012) (from "Intelligence: A Unifying Construct"). Some estimates in this dataset may be imputed from educational achievement data rather than direct testing.
GDP & Education Spending:World Bank (2023)
HDI & Schooling:UNDP Human Development Report (2023–2024)
Literacy Rate:UNESCO Institute for Statistics (2023)
Population:UN World Population Prospects (2024)

National IQ estimates are approximate and based on meta-analyses of available cognitive testing data (Becker, 2019; Lynn & Vanhanen, 2012; World Population Review, 2025). These scores reflect measured test performance and are influenced by education, nutrition, healthcare, and socioeconomic factors — they do not measure innate intelligence. Within-country variation is much larger than between-country differences. IQ tests developed in Western contexts may not translate fairly across all cultures. Interpret with appropriate caution.

See the full methodology on our main IQ by Country page for complete source descriptions and data quality notes.

Frequently Asked Questions

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Where a number like this actually leads

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