— National IQ averages

Average IQ in Micronesia: 84

Micronesia has an estimated national IQ average of 84, placing it 16 points below the global mean of 100. This figure comes from cross-national IQ research, primarily Lynn & Vanhanen (2012) and the updated Becker dataset (2019), which compiled standardized cognitive test results across countries.

Where the number comes from

National IQ estimates are not direct measurements of every citizen. They are statistical aggregates built from samples of cognitive testing — school assessments, military induction tests, university entry exams, and standardized international tests like PISA (Programme for International Student Assessment) and TIMSS (Trends in International Mathematics and Science Study). For Micronesia, the available data places the central estimate at 84, with margin of error typically ±3–5 IQ points depending on sample size and recency.

How Micronesia compares

The global IQ mean is 100 by convention. Micronesia's 84 falls below the global average, which corresponds roughly to the 14.31th percentile on the standard IQ distribution (mean 100, SD 15). Within Oceania, Micronesia clusters with countries showing similar developmental and educational profiles.

What drives national IQ differences

Researchers attribute cross-country variation in measured IQ to a combination of factors — none of which are genetic determinism, despite popular misreadings of the data:

• Nutrition. Iodine deficiency, protein-calorie malnutrition in early childhood, and micronutrient gaps depress cognitive development by 5–15 IQ points in affected populations.
• Education access and quality. Years of schooling and quality of instruction account for the largest single factor in measured IQ differences across countries.
• Health and disease burden. Endemic parasitic diseases (malaria, hookworm), childhood infectious disease, and lead exposure all suppress measured IQ.
• The Flynn effect. Measured IQ has risen ~3 points per decade in developing economies as nutrition, schooling, and exposure to abstract reasoning tasks all improve. Micronesia's figure of 84 reflects current data; the trend line is upward in nearly all countries.
• Test bias and translation. Most IQ tests are calibrated on Western populations. Cross-cultural application introduces measurement error that can shift national averages by ±3–8 points.

What this number does NOT mean

A national average of 84 does not mean every citizen of Micronesia scores 84. The within-country distribution still has a standard deviation of ~15 points, meaning roughly two-thirds of any country's population scores within 15 points of that country's mean. There are people scoring 140+ in every country and people scoring 70 in every country. Aggregate statistics describe populations, not individuals.

It also does not predict individual outcomes for someone from Micronesia. Personal IQ depends on a person's own genetics, nutrition, education, and life circumstances — not their country of origin. The variance within countries is much larger than the variance between countries.

How to interpret your own score against the Micronesia average

• If you score above 99: you are roughly one standard deviation above Micronesia's national mean — top ~16% of Micronesia's distribution.
• If you score 69 to 99: you fall within Micronesia's typical range — roughly the middle 68%.
• If you score below 69: below Micronesia's mean by about one SD, but still within normal range.

Frequently asked

Other Oceania countries

• Australia
• New Zealand
• Fiji
• Papua New Guinea
• Solomon Islands
• Vanuatu

Related reading

• All country IQ averages
• What is the average IQ?
• Full IQ-to-percentile chart
• The Flynn effect explained

Sources: Lynn, R. & Vanhanen, T. (2012), Intelligence: A Unifying Construct for the Social Sciences; Becker, D. (2019), updated national IQ dataset; OECD PISA datasets; IEA TIMSS reports.