Average IQ in Indonesia
Indonesia has an average IQ of 90, ranking #72 out of 195 countries globally. This is considered average on the worldwide scale.
Compare Indonesia with similar countries
Indonesia's average is 90. Open nearby profiles to see how the ranking, education data, and methodology compare.
Key Statistics
Education System in Indonesia
Indonesia mandates 12 years of education with a national curriculum. As the world's largest archipelago nation, educational quality varies significantly across its 17_000 islands.
IQ and Economic Development
Indonesia's GDP per capita of $13,990 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 8.6 average years of schooling and a 3.5% GDP investment in education, Indonesia has room to increase education investment relative to GDP.
Asia Rankings
| # | Country | Avg IQ |
|---|---|---|
| 1 | Singapore | 108 |
| 2 | Japan | 106 |
| 3 | South Korea | 106 |
| 4 | China | 106 |
| 5 | North Korea | 102 |
| 6 | Mongolia | 101 |
| 7 | Israel | 100 |
| 8 | Vietnam | 99 |
| 9 | Kazakhstan | 96 |
| 10 | Malaysia | 95 |
Data Sources for Indonesia
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.
What’s your IQ?
Indonesia's average is 90. Take the full 50-question assessment to find out where your own result lands.
By starting the assessment, you agree to our Terms of Service and acknowledge our Privacy Policy.