— National IQ research
Average IQ in Philippines
Estimated avg IQ
81
Percentile
10th
Region
Southeast Asia
vs world avg (82)
1 points below
Published cross-national IQ research places Philippines at an estimated national average IQ of around 81. This is a population mean estimate with wide confidence intervals — not a fixed number.
The Philippines' national average reflects limited educational investment and high poverty rates in rural areas. English proficiency is high, which may affect some IQ test results.
Important caveats about national IQ averages
National IQ averages are widely cited but require careful interpretation:
- Within-country variation is enormous — typically 15-20 IQ points of standard deviation within any country, far larger than differences between countries
- Education and nutrition access are the strongest predictors of national average IQ — countries with better early childhood nutrition and schooling score higher
- Urban vs. rural gaps can be 10-15 points within the same country
- Measurement bias is real — tests developed in Western contexts may not perfectly transfer to other cultures
- Scores are rising in most countries (the Flynn effect) — estimates from 10+ years ago are already outdated
How do you compare?
Take a 20-minute IQ test and see your personal score — regardless of where you're from.
Countries with similar average IQ
- Average IQ in India — estimated 82
- Average IQ in Iran — estimated 84
- Average IQ in Pakistan — estimated 84
- Average IQ in Bangladesh — estimated 81
- Average IQ in South Africa — estimated 77
What drives differences in national IQ?
Cross-national cognitive differences are strongly predicted by:
- Per-capita spending on education, particularly in early childhood
- Childhood nutrition — iodine, iron, and protein deficiency in early years have measurable cognitive effects
- Infectious disease burden — diseases that divert metabolic resources away from brain development
- Genetic diversity — surprisingly, more genetically diverse populations tend to score higher, not lower
- GDP per capita — as a proxy for all of the above
These factors suggest that national IQ averages are highly malleable — nutrition and education interventions reliably raise them over 1-2 generations.