Countries by IQ - Average IQ by Country 2021

[Geni]

Rank
Country
IQ
Population 2021
1 Singapore 108 5,896,686
2 Hong Kong 108 7,552,810
3 South Korea 106 51,305,186
4 Japan 105 126,050,804
5 China 105 1,444,216,107
6 Taiwan 104 23,855,010
7 Italy 102 60,367,477
8 Iceland 101 343,353
9 Mongolia 101 3,329,289
10 Switzerland 101 8,715,494
11 Luxembourg 100 634,814
12 Norway 100 5,465,630
13 Austria 100 9,043,070
14 Netherlands 100 17,173,099
15 United Kingdom 100 68,207,116
16 Estonia 99 1,325,185
17 Finland 99 5,548,360
18 Sweden 99 10,160,169
19 Belgium 99 11,632,326
20 Poland 99 37,797,005
21 Canada 99 38,067,903
22 Germany 99 83,900,473
23 Andorra 98 77,355
24 Latvia 98 1,866,942
25 New Zealand 98 4,860,643
26 Denmark 98 5,813,298
27 Hungary 98 9,634,164
28 Czech Republic 98 10,724,555
29 Australia 98 25,788,215
30 Spain 98 46,745,216
31 France 98 65,426,179
32 United States 98 332,915,073
33 Malta 97 442,784
34 Belarus 97 9,442,862
35 Ukraine 97 43,466,819
36 Russia 97 145,912,025
37 Slovenia 96 2,078,724
38 Uruguay 96 3,485,151
39 Moldova 96 4,024,019
40 Slovakia 96 5,460,721
41 Israel 95 8,789,774
42 Portugal 95 10,167,925
43 Armenia 94 2,968,127
44 Georgia 94 3,979,765
45 Kazakhstan 94 18,994,962
46 Romania 94 19,127,774
47 Vietnam 94 98,168,833
48 Bulgaria 93 6,896,663
49 Argentina 93 45,605,826
50 Ireland 92 4,982,907
51 Greece 92 10,370,744
52 Malaysia 92 32,776,194
53 Brunei 91 441,532
54 Cyprus 91 1,215,584
55 Lithuania 91 2,689,862
56 Sierra Leone 91 8,141,343
57 Cambodia 91 16,946,438
58 Thailand 91 69,950,850
59 Albania 90 2,872,933
60 Bosnia And Herzegovina 90 3,263,466
61 Croatia 90 4,081,651
62 Kyrgyzstan 90 6,628,356
63 Chile 90 19,212,361
64 Turkey 90 85,042,738
65 Suriname 89 591,800
66 Mauritius 89 1,273,433
67 Costa Rica 89 5,139,052
68 Laos 89 7,379,358
69 Serbia 89 8,697,550
70 Samoa 88 200,149
71 Ecuador 88 17,888,475
72 Mexico 88 130,262,216
73 Nauru 87 10,876
74 Guyana 87 790,326
75 Turkmenistan 87 6,117,924
76 Tajikistan 87 9,749,627
77 Azerbaijan 87 10,223,342
78 Bolivia 87 11,832,940
79 Uzbekistan 87 33,935,763
80 Iraq 87 41,179,350
81 Myanmar 87 54,806,012
82 Brazil 87 213,993,437
83 Indonesia 87 276,361,783
84 Seychelles 86 98,908
85 Tonga 86 106,760
86 Kuwait 86 4,328,550
87 Philippines 86 111,046,913
88 Kiribati 85 121,392
89 Fiji 85 902,906
90 Trinidad And Tobago 85 1,403,375
91 Eritrea 85 3,601,467
92 Cuba 85 11,317,505
93 Yemen 85 30,490,640
94 Peru 85 33,359,418
95 Marshall Islands 84 59,610
96 Micronesia 84 116,254
97 Vanuatu 84 314,464
98 Bahamas 84 396,913
99 Belize 84 404,914
100 Solomon Islands 84 703,996
101 Panama 84 4,381,579
102 Paraguay 84 7,219,638
103 United Arab Emirates 84 9,991,089
104 Jordan 84 10,269,021
105 Venezuela 84 28,704,954
106 Saudi Arabia 84 35,340,683
107 Morocco 84 37,344,795
108 Afghanistan 84 39,835,428
109 Uganda 84 47,123,531
110 Colombia 84 51,265,844
111 Iran 84 85,028,759
112 Nigeria 84 211,400,708
113 Pakistan 84 225,199,937
114 Bahrain 83 1,748,296
115 Oman 83 5,223,375
116 Libya 83 6,958,532
117 Papua New Guinea 83 9,119,010
118 Tunisia 83 11,935,766
119 Syria 83 18,275,702
120 Algeria 83 44,616,624
121 Lebanon 82 6,769,146
122 Dominican Republic 82 10,953,703
123 Zimbabwe 82 15,092,171
124 Madagascar 82 28,427,328
125 Bangladesh 82 166,303,498
126 India 82 1,393,409,038
127 Maldives 81 543,617
128 Nicaragua 81 6,702,385
129 Honduras 81 10,062,991
130 Egypt 81 104,258,327
131 Barbados 80 287,711
132 Bhutan 80 779,898
133 El Salvador 80 6,518,499
134 Kenya 80 54,985,698
135 Guatemala 79 18,249,860
136 Zambia 79 18,920,651
137 Sri Lanka 79 21,497,310
138 Qatar 78 2,930,528
139 Nepal 78 29,674,920
140 Dr Congo 78 92,377,993
141 Comoros 77 888,451
142 South Africa 77 60,041,994
143 Cape Verde 76 561,898
144 Mauritania 76 4,775,119
145 Republic Of The Congo 76 5,657,013
146 Senegal 76 17,196,301
147 Namibia 74 2,587,344
148 Mali 74 20,855,735
149 Ghana 73 31,732,129
150 Tanzania 72 61,498,437
151 Saint Vincent And The Grenadines 71 111,263
152 Jamaica 71 2,973,463
153 Central African Republic 71 4,919,981
154 Sudan 71 44,909,353
155 Antigua And Barbuda 70 98,731
156 Botswana 70 2,397,241
157 Togo 70 8,478,250
158 Benin 70 12,451,040
159 Rwanda 70 13,276,513
160 Burundi 69 12,255,433
161 Malawi 69 19,647,684
162 Niger 69 25,130,817
163 Ivory Coast 69 27,053,629
164 Ethiopia 69 117,876,227
165 Djibouti 68 1,002,187
166 Swaziland 68 1,172,362
167 Somalia 68 16,359,504
168 Chad 68 16,914,985
169 Burkina Faso 68 21,497,096
170 Angola 68 33,933,610
171 Saint Kitts And Nevis 67 53,544
172 Dominica 67 72,167
173 Sao Tome And Principe 67 223,368
174 Guinea Bissau 67 2,015,494
175 Lesotho 67 2,159,079
176 Liberia 67 5,180,203
177 Haiti 67 11,541,685
178 Guinea 67 13,497,244
179 Gambia 66 2,486,945
180 Gabon 64 2,278,825
181 Cameroon 64 27,224,265
182 Mozambique 64 32,163,047
183 Saint Lucia 62 184,400
184 Equatorial Guinea 59 1,449,896

[slaog]

Education increases IQ. Africans should be higher and Asians lower if both had equal education.

[Jana]

Data for Croatia is innacurate.

One might have reservations for example about using a small sample test preformed on children for Croatia in 1952 to allocate Croatia an IQ of 90

Fuck off.

[LittleDarkAge]

No source?

[Komintasavalta]

The OP's data was probably copied from this website (or at least it has the same title as this thread): https://worldpopulationreview.com/co...-iq-by-country.

The data is from the book "IQ and Global Inequality" by Lynn and Vanhanen from 2006: https://en.wikipedia.org/w/index.php...ldid=487100081.

[Jana]

The data is from the book "IQ and Global Inequality" by Lynn and Vanhanen from 2006: https://en.wikipedia.org/w/index.php...ldid=487100081.

No, it's not. Some data in the book like case of Croatia is several decades old (almost 70 years old)

UPDATE for Croatia: As was pointed out by one of my readers, although Rindermann used data on Croatia from a relatively recent paper, the paper in turn used data several decades old.

-Jakub Marian

I don't like stupid subhumans.

[gixajo]

No source?

This type of list has the same relevance regardless of the source: almost zero.

[Komintasavalta]

No, it's not. Some data in the book like case of Croatia is several decades old (almost 70 years old)

Yeah it is. Croatia's score is based on only one study from 1954: https://kupdf.net/download/richard-l...ec78e65e2e_pdf. Lynn and Vanhanen 2006 did not yet consider PISA, TIMSS, or PIRLS.



In Lynn and Becker 2019 (which is the fifth and latest installment in Lynn's series of books), Croatia's national IQ is listed as 95.75 (https://www.ulsterinstitute.org/eboo...d%20Becker.pdf):

Buj (1981, Table 1) gave an uncor. IQ of 105.70 for a sample with a mean age of 20.00y from Croatia on the CFT. After the subtraction of 7.28 and 2.50 for FE- and country-correction a cor. IQ of 95.92 remained.

One sample was provided by Žebec, Demetriou and Kotrla-Topić (2015, SM Tab.4), which was tested in two waves with the SPM. In the first wave, mean age was 11.57y and in the second 16.97y. Due to the long-time distance between wave 1 and 2 of 5.40y, a training effect seems to be unlikely and data from both waves could be used in our dataset. Wave 1 scored 38.68, which is at the 46.25 GBR-P and equivalent to an uncor. IQ of 98.59. We had to reduce this score by 6.09 for FE-correction to a cor. IQ of 92.50. Wave 2 scored 46.97 on SPM, which had to be converted to 13.63 on APM-scale. This score is at the 33.41st GBR-P and equivalent to an uncor. IQ of 93.57, corrected by -3.36 for FE to 90.21.

The unweighted national IQ of Croatia is 92.88 with a standard deviation of 2.87 and increased to 93.92 after weightings. Croatia participated in PISA-2006 to 2015, TIMSS-2011 and 2015, and in PIRLS-2011. The SAS-IQ is 97.58 which gives Croatia a final national IQ of 95.75.

[Jana]

^^^^In any case we had 3 people among top 30 with highest worldwide IQ tested in 2017, and 7 among top 200 (in comparison Germany has 8 people and highest IQ scorer is a Turk )

https://www.croatiaweek.com/3-croati...ve-today-list/

Ofcourse average IQ is not 90, that's animal IQ and I don't want to see data from 1950s malnourished children used ever again. This thread is a big fucking insult.

Already in 1970s Zagreb had second or third highest IQ among tested European capitals after Warsaw and maybe Amsterdam (not sure), I made a thread about it and will repost but can't find atm.

[Gascon77]

^^^^In any case we had 3 people among top 30 with highest worldwide IQ tested in 2017, and 7 among top 200 (in comparison Germany has 8 people and highest IQ scorer is a Turk )

https://www.croatiaweek.com/3-croati...ve-today-list/

Ofcourse average IQ is not 90, that's animal IQ and I don't want to see data from 1950s malnourished children used ever again. This thread is a big fucking insult.

Already in 1970s Zagreb had second or third highest IQ among tested European capitals after Warsaw and maybe Amsterdam (not sure), I made a thread about it and will repost but can't find atm.

What do you mean by "animal IQ"?