Highest IQ scores in Japan

Country statistics

Country
Japan
Population
124,840,000
GDP per Capita
$48,813 (2021)
Education Index
0.848
Gini Coefficient
32.9
Average IQ
105.80

Highest IQ scores in Japan

Based on the 1123800 people who completed an IQ test at BRGHT, the average IQ of people in Japan is 105.80. With this IQ score, Japan ranks #25 on the list of countries by average IQ.

It is important to remember that intelligence is complex and multifaceted, and that intelligence tests do not capture all aspects of human cognitive ability. The BRGHT IQ Test measures candidates' logical reasoning, numerical and spatial reasoning skills.

Name

Rank

IQ

Numerical

Logical

Spatial

Results

#1

166

#1

166

100%

100%

100%

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#1

166

#1

166

100%

100%

100%

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#3

AF

160

#3

160

100%

100%

100%

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#3

160

#3

160

100%

100%

100%

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#3

160

#3

160

100%

100%

100%

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#6

159

#6

159

100%

100%

100%

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#7

FG

159

#7

158

100%

100%

100%

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#8

155

#8

155

100%

100%

100%

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#9

155

#9

154

100%

100%

100%

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#10

153

#10

152

99%

100%

100%

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#11

151

#11

151

100%

100%

100%

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#12

151

#12

150

100%

100%

95%

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#13

150

#13

150

100%

100%

100%

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#14

150

#14

149

100%

100%

100%

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#15

KK

150

#15

149

100%

100%

100%

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#16

150

#16

149

100%

100%

100%

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#17

150

#17

149

100%

100%

100%

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#18

KT

149

#18

149

100%

100%

100%

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#19

IT

149

#19

148

100%

100%

99%

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#20

149

#20

148

100%

100%

100%

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