|
Table 4
IQs for 185 countries
National IQs Based on the Results of Intelligence Tests and Estimated National IQs (marked by *) Based on the IQs of
Neighbouring or Other Comparable Countries.
Country National IQ based on Comparison countries
arithmetic means.
|
1
|
Afghanistan
|
83*
|
Iran 84,
India 81
|
|
2
|
Albania
|
90*
|
Croatia
90, Turkey 90
|
|
3
|
Algeria
|
84*
|
Morocco
85, Egypt 83
|
|
4
|
Angola
|
69*
|
Zambia
77, Zimbabwe 66, Congo (Z) 65
|
|
5
|
Antigua
& Barbuda
|
75*
|
Barbados
78, Jamaica 72
|
|
6
|
Argentina
|
96
|
|
|
7
|
Armenia
|
93*
|
Turkey
90, Russia 96
|
|
8
|
Australia
|
98
|
|
|
9
|
Austria
|
102
|
|
|
10
|
Azerbaijan
|
87*
|
Turkey
90, Iran 84
|
|
11
|
Bahamas
|
78*
|
Barbados
78
|
|
12
|
Bahrain
|
83*
|
Iraq 87,
Qatar 78
|
|
13
|
Bangladesh
|
81*
|
India 81
|
|
14
|
Barbados
|
78
|
|
|
15
|
Belarus
|
96*
|
Russia 96
|
|
16
|
Belgium
|
100
|
|
|
17
|
Belize
|
83*
|
Guatemala
79, Mexico 87
|
|
18
|
Benin
|
69*
|
Ghana 71,
Nigeria 67
|
|
19
|
Bhutan
|
78*
|
Nepal 78
|
|
20
|
Bolivia
|
85*
|
Ecuador
80, Peru 90
|
|
21
|
Botswana
|
72*
|
Zambia
77, Zimbabwe 66
|
|
22
|
Brazil
|
87
|
|
|
23
|
Brunei
|
92*
|
Malaysia
92
|
|
24
|
Bulgaria
|
93
|
|
|
25
|
Burkina
Faso
|
66*
|
Guinea
63, Sierra Leone 64, Ghana 71
|
|
26
|
Burma
(Myanmar)
|
86*
|
India 81,
Thailand 91
|
|
27
|
Burundi
|
70*
|
Congo (Z)
65, Tanzania 72, Uganda 73
|
|
28
|
Cambodia
|
89*
|
Thailand
91, Philippines 86
|
|
29
|
Cameroon
|
70*
|
Nigeria
67, Congo (Braz) 73
|
|
30
|
Canada
|
97
|
|
|
31
|
Cape
Verde
|
78*
|
Mixed
population-see notes
|
|
32
|
Central
African Rep.
|
68*
|
Congo (B) 73, Congo (Z) 65, Nigeria 67
|
|
33
|
Chad
|
72*
|
Sudan 72
|
|
34
|
Chile
|
93*
|
Argentina
96, Peru 90
|
|
35
|
China
|
100
|
|
|
36
|
Colombia
|
88
|
|
|
37
|
Comoros
|
79*
|
Mixed
Negroid-Arab-Malay population - see notes
|
|
38
|
Congo (Braz)
|
73
|
|
|
39
|
Congo
(Zaire)
|
65
|
|
|
40
|
Costa
Rica
|
91*
|
Argentina
96, Uruguay 96, Colombia 88, Puerto Rico 84
|
|
41
|
Côte
d'Ivoire
|
71*
|
Ghana 71
|
|
42
|
Croatia
|
90
|
|
|
43
|
Cuba
|
85
|
|
|
44
|
Cyprus
|
92*
|
Greece 92
|
|
45
|
Czech
Republic
|
97
|
|
|
46
|
Denmark
|
98
|
|
|
47
|
Djibouti
|
68*
|
Sudan 72,
Ethiopia 63
|
|
48
|
Dominica
|
75*
|
Barbados
78, Jamaica 72
|
|
49
|
Dominican
Republic
|
84*
|
Mixed population, Puerto Rico 84
|
|
50
|
Ecuador
|
80
|
|
|
51
|
Egypt
|
83
|
|
|
52
|
El
Salvador
|
84*
|
Guatemala
79, Colombia 88
|
|
53
|
Equatorial
Guinea
|
59
|
|
|
54
|
Eritrea
|
68*
|
Sudan 72,
Ethiopia 63
|
|
55
|
Estonia
|
97*
|
Finland
97, Russia 96
|
|
56
|
Ethiopia
|
63
|
|
|
57
|
Fiji
|
84
|
|
|
58
|
Finland
|
97
|
|
|
59
|
France
|
98
|
|
|
60
|
|