Countries ranked by average IQ score based on compiled psychometric research data. These rankings reflect complex interactions between education quality, nutrition, healthcare access, and socioeconomic factors rather than innate differences...
About: Countries by Average IQ Score
Overview of the data behind this chart
Countries ranked by average IQ score based on compiled psychometric research data. These rankings reflect complex interactions between education quality, nutrition, healthcare access, and socioeconomic factors rather than innate differences between populations. AI-assisted data based on academic compilations.
Key Findings
Auto-computed highlights from this dataset
🏆
Japan leads with 106 in All Time.
📊
Average value in All Time: 104 · median: 105.
↔️
Gap in All Time: Japan is 1.1× larger than Germany.
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Countries by Average IQ Score
Data Insights
Numbers, trends & sources behind this chart⬡
Data Points
8
8 categories
·
1 year
↑
Top Value
106
Japan
Average IQ Score · All Time
◈
Metrics
1
Average IQ Score
◷
Period
All Time
Single year snapshot
Category Rankings
Ranked by All Time value · vs. All Time| # | Category | All Time | All Time | Change |
|---|---|---|---|---|
| 🥇 | Japan | 106 | 106 | +0% |
| 🥈 | Taiwan | 106 | 106 | +0% |
| 🥉 | Singapore | 105 | 105 | +0% |
| 4 | South Korea | 105 | 105 | +0% |
| 5 | China | 105 | 105 | +0% |
| 6 | Finland | 101 | 101 | +0% |
| 7 | Switzerland | 101 | 101 | +0% |
| 8 | Germany | 100 | 100 | +0% |
Statistical Summary — All Time
106
Maximum
100
Minimum
104
Average
105
Median
What This Data Shows
Auto-generated trend summaries per category
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Full Data Table
8 records across 1 yearData Sources & References
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