Average IQ in Gambia
Gambia has an average IQ of 68, ranking #192 out of 195 countries globally. This is considered below the global average on the worldwide scale.
Compare Gambia with similar countries
Gambia's average is 68. Open nearby profiles to see how the ranking, education data, and methodology compare.
Key Statistics
Education System in Gambia
Gambia provides instruction in English with 9 years of basic education. The country has made significant strides in girls' education through targeted programs.
IQ and Economic Development
Gambia's GDP per capita of $2,340 reflects a lower-income economy. Research shows a moderate correlation (r ≈ 0.7) between national GDP and measured IQ, though this relationship is complex and bidirectional.
With 3.9 average years of schooling and a 2.8% GDP investment in education, Gambia has room to increase education investment relative to GDP.
Africa Rankings
| # | Country | Avg IQ |
|---|---|---|
| 1 | Mauritius | 92 |
| 2 | Morocco | 87 |
| 3 | Tunisia | 87 |
| 4 | Egypt | 86 |
| 5 | Algeria | 86 |
| 6 | Seychelles | 86 |
| 7 | Libya | 85 |
| 8 | South Africa | 84 |
| 9 | Nigeria | 84 |
| 10 | Madagascar | 84 |
Data Sources for Gambia
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
Country averages answer curiosity. If the question behind your search is really about your own path, start with our career aptitude test guide — what these tests measure, what they miss, and how to use one well.
Where a number like this actually leads
A national average says little about any individual. What a score does predict is the kind of work it suits — that is the question the career tools answer.
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