Average IQ in Portugal: Score, Ranking & Analysis
Average IQ
95
Global Ranking
#46
out of ~199 countries
Region
Europe
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 Portugal
Portugal has made remarkable educational progress since the 1974 Carnation Revolution ended decades of authoritarian rule. The country went from widespread illiteracy to near-universal education within two generations. PISA scores have improved steadily, with Portugal now performing near the OECD average in reading and science. Education is compulsory through age 18, and the country has invested significantly in teacher training and school infrastructure. The improvement trajectory has been one of Europe's most impressive.
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.
Portugal Compared to Europe
Here is how Portugal compares to other countries in Europe that are included in our database:
| Country | Average IQ | Global Rank |
|---|---|---|
| Portugal | 95 | #46 |
| Netherlands | 101 | #10 |
| Switzerland | 101 | #11 |
| Finland | 101 | #12 |
| Germany | 100 | #15 |
| United Kingdom | 100 | #16 |
Countries with Similar Rankings
These countries have similar average IQ scores and global rankings to Portugal:
| Country | Average IQ | Global Rank | Region |
|---|---|---|---|
| Israel | 95 | #45 | Middle East |
| Vietnam | 94 | #50 | Southeast Asia |
| Argentina | 93 | #55 | South America |
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 95 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 Portugal?
Portugal's average IQ is estimated at 95, ranking #46 globally. This score represents dramatic improvement from previous generations, reflecting the country's massive investment in education since the 1970s.
How much has Portugal's education improved?
Portugal's educational transformation is among Europe's most impressive. From widespread illiteracy under the Estado Novo regime to near-OECD average PISA scores today, the country has compressed what took other nations centuries into just two generations.
How does Portugal compare to Spain?
Portugal (95) scores slightly below Spain (97). Both Iberian countries have undergone major educational transformations since their transitions to democracy in the 1970s, with Spain's larger economy providing somewhat more resources for education.
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.