Country rankings by average IQ
1.🇨🇳 China: 107.19
2.🇰🇷 South Korea: 106.43
3.🇯🇵 Japan: 106.4
4.🇮🇷 Iran: 106.3
5.🇸🇬 Singapore: 105.14
6.🇷🇺 Russia: 103.16
7.🇲🇳 Mongolia: 102.86
8.🇦🇲 Armenia: 102.58
9.🇦🇺 Australia: 102.57
10.🇪🇸 Spain: 102.3
11.🇳🇿 New Zealand: 102.08
12.🇱🇰 Sri…— World of Statistics (@stats_feed) December 12, 2025
Country rankings by average IQ
1.🇨🇳 China: 107.19
2.🇰🇷 South Korea: 106.43
3.🇯🇵 Japan: 106.4
4.🇮🇷 Iran: 106.3
5.🇸🇬 Singapore: 105.14
6.🇷🇺 Russia: 103.16
7.🇲🇳 Mongolia: 102.86
8.🇦🇲 Armenia: 102.58
9.🇦🇺 Australia: 102.57
10.🇪🇸 Spain: 102.3
11.🇳🇿 New Zealand: 102.08
12.🇱🇰 Sri Lanka: 102.02
13.🇸🇮 Slovenia: 101.96
14.🇨🇦 Canada: 101.65
15.🇹🇭 Thailand: 101.52
16.🇧🇾 Belarus: 101.47
17.🇫🇷 France: 101.42
18.🇷🇸 Serbia: 100.86
19.🇮🇹 Italy: 100.84
20.🇨🇭 Switzerland: 100.75
21.🇬🇪 Georgia: 100.59
22.🇲🇾 Malaysia: 100.48
23.🇫🇮 Finland: 100.3
24.🇻🇳 Viet Nam: 100.12
25.🇧🇪 Belgium: 100.11
26.🇬🇷 Greece: 100.07
27.🇱🇺 Luxembourg: 100
28.🇮🇸 Iceland: 99.99
29.🇸🇰 Slovakia: 99.76
30.🇺🇸 United States: 99.74
31.🇨🇿 Czechia: 99.73
32.🇳🇱 Netherlands: 99.72
33.🇬🇧 United Kingdom: 99.68
34.🇦🇹 Austria: 99.65
35.🇩🇪 Germany: 99.64
36.🇭🇺 Hungary: 99.46
37.🇱🇧 Lebanon: 99.39
38.🇪🇪 Estonia: 99.39
39.🇵🇪 Peru: 99.37
40.🇵🇱 Poland: 99.35
41.🇵🇹 Portugal: 99.34
42.🇲🇹 Malta: 99.19
43.🇭🇷 Croatia: 99.17
44.🇮🇳 India: 99.08
45.🇮🇱 Israel: 99.07
46.🇹🇷 Turkey: 99.07
47.🇱🇻 Latvia: 98.84
48.🇦🇿 Azerbaijan: 98.71
49.🇱🇹 Lithuania: 98.67
50.🇲🇪 Montenegro: 98.65
Source: International IQ Test, updated as of January 1, 2025. This study is based on data from 1,352,763 people worldwide who took the same IQ test on this website in 2024.