China Leads IQ Ranking; Spain Ranks Tenth

China Leads Country IQ Ranking

Which country has the most intelligent population according to IQ tests? According to available data, the answer is China, with an average of 107.2 points. They are trinc by South Korea and Japan, tied at 106.4, and surprisingly Iran in fourth place with 106.3. Spain appears in tenth place with 102.3, ahead of countries like France (101.4) or Germany (99.6).

A Ranking That Raises Eyebrows

These figures come from a table circulated in economic media, and like any intelligence ranking, it is not without controversy. Critics point out that IQ tests are culturally biased and that comparing countries with such disparate educational systems and contexts is, at minimum, risky. The Flynn Effect, which documents the sustained increase in IQ throughout the 20th century, also complicates temporal comparisons.

Spain in the Top Ten

The notable point is Spain's position, tenth with 102.3, above economic powers like Germany or the United Kingdom (99.7). This contradicts the narrative that the Spanish education system is in crisis, at least in terms of cognitive performance measured by these tests. The table also includes countries such as Mongolia (102.9) or Armenia (102.6), which surpass Australia or Canada, reinforcing the idea that IQ does not directly correlate with economic development.

What About the Nordic Countries?

Curiously, the Nordic countries do not appear in the top spots. Norway is ranked 51st with 98.5, and Sweden, presumed to be around 53rd, likely with a similar score. This clashes with the image of educational excellence attributed to them. The table, truncated at 53rd place, leaves out many countries, but those included offer a map of intelligence that does not always align with the economic map.

In short, these rankings are an interesting statistical exercise, but they should be taken with caution. Meanwhile, China can boast having the population with the highest average IQ in the world, although that does not guarantee its citizens are happier or richer. After all, intelligence is measured in many ways, and an IQ test is not everything.