Average IQ in Cuba: Score, Ranking & Analysis
Average IQ
85
Global Ranking
#94
out of ~199 countries
Region
Caribbean
Important note: National average IQ scores are estimates based on limited sample sizes and vary across studies. These figures are heavily influenced by socioeconomic factors, access to quality education, healthcare, nutrition, and testing conditions. They do not reflect the intelligence or potential of any individual from that country. IQ scores measure specific cognitive skills and should be interpreted within their proper scientific context.
Education System in Cuba
Cuba has one of the best education systems in Latin America and the Caribbean, with a literacy rate of over 99% achieved through a major campaign in 1961. Education is free at all levels and highly structured, with small class sizes and well-trained teachers. Cuba consistently performs near the top of Latin American countries on regional assessment programs (LLECE). The country invests heavily in teacher training and has a strong tradition in sciences, arts, and sports. Economic constraints limit material resources, but pedagogical quality remains high.
To understand what IQ scores measure and how they're calculated, see our guide on what IQ is. For a breakdown of what different score levels mean, visit our IQ score ranges page.
Cuba Compared to Caribbean
Caribbean IQ Comparison
Here is how Cuba compares to other countries in Caribbean that are included in our database:
| Country | Average IQ | Global Rank |
|---|---|---|
| Cuba | 85 | #94 |
| Jamaica | 71 | #95 |
| Haiti | 67 | #116 |
| Dominican Republic | 82 | #117 |
Countries with Similar Rankings
These countries have similar average IQ scores and global rankings to Cuba:
| Country | Average IQ | Global Rank | Region |
|---|---|---|---|
| Uganda | 73 | #84 | Africa |
| Colombia | 89 | #85 | South America |
| Côte d'Ivoire | 71 | #85 | Africa |
| Senegal | 74 | #86 | Africa |
| Cameroon | 70 | #87 | Africa |
Understanding IQ Distribution
It's crucial to remember that national averages represent the middle of a wide distribution. Within every country, individual IQ scores span the full range from below 70 to above 130 and beyond. A country with an average IQ of 85 will have many individuals scoring well above and below that number. Factors like socioeconomic status, nutrition, education quality, and access to healthcare play significant roles in cognitive development and test performance.
The Flynn Effect — the observation that IQ scores have risen substantially over time in many countries — suggests that environmental improvements like better nutrition, healthcare, and education access can significantly impact cognitive test performance at the population level. Many developing nations are experiencing rapid improvements in these areas.
Frequently Asked Questions
What is the average IQ in Cuba?
Cuba's average IQ is estimated at 85, ranking #94 globally. Cuba consistently outperforms regional peers on Latin American education assessments, reflecting its strong public education tradition.
Why does Cuba score 85 on average IQ?
Cuba's performance reflects over six decades of universal free education, near-perfect literacy, small class sizes, rigorous teacher training, and strong cultural emphasis on education. Despite economic constraints that limit material resources, Cuba's pedagogical quality and educational structure produce outcomes well above what its income level would predict.
How does Cuba compare to Jamaica?
Cuba (85) scores above Jamaica (71). Both are Caribbean island nations, but Cuba's universal free education system with highly trained teachers and small class sizes produces significantly stronger average outcomes than Jamaica's more resource-constrained mixed system.
Explore More Countries
See the full list of all countries on our Average IQ by Country page, or take our free IQ test to see how you compare.
MyIQScores Editorial Team
Researchers in cognitive psychology, psychometrics & educational science
Last updated
May 10, 2026
All content on MyIQScores is reviewed for scientific accuracy against peer-reviewed research in cognitive psychology and psychometrics. Our editorial team cross-references each article with published literature before publication and updates pages whenever new research warrants a revision.