Average IQ in Indonesia: Score, Ranking & Analysis
Average IQ
84
Global Ranking
#130
out of ~199 countries
Region
Southeast Asia
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 Indonesia
Indonesia faces the enormous challenge of providing education across 17,000 islands to over 270 million people. The country has achieved near-universal primary enrollment but struggles with quality, particularly in remote areas. Indonesia's PISA scores are among the lowest of participating nations. The government has committed to spending 20% of the national budget on education, and recent reforms focus on teacher certification and curriculum modernization.
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.
Indonesia Compared to Southeast Asia
Here is how Indonesia compares to other countries in Southeast Asia that are included in our database:
| Country | Average IQ | Global Rank |
|---|---|---|
| Indonesia | 84 | #130 |
| Vietnam | 94 | #50 |
| Thailand | 91 | #68 |
| Philippines | 86 | #111 |
Countries with Similar Rankings
These countries have similar average IQ scores and global rankings to Indonesia:
| Country | Average IQ | Global Rank | Region |
|---|---|---|---|
| Iran | 84 | #131 | Middle East |
| Pakistan | 84 | #132 | South Asia |
| Saudi Arabia | 84 | #133 | Middle East |
| Egypt | 83 | #135 | 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 84 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 Indonesia?
Indonesia's average IQ is estimated at 84, ranking #130 globally. The country's vast geography and population create unique challenges in delivering consistent education quality.
Why does Indonesia's geography affect education?
With over 17,000 islands and 270+ million people, Indonesia faces logistical challenges unmatched by most countries. Remote island communities often lack qualified teachers, adequate facilities, and internet connectivity, creating large urban-rural education gaps.
How does Indonesia compare to Vietnam?
Indonesia (84) scores well below Vietnam (94) despite having a larger economy. Vietnam's more compact geography, stronger teacher quality, and more efficient education system produce significantly better outcomes per dollar spent.
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.