30 Smartest Countries with Highest Average IQ

1. Singapore

IQ: 108
Noble Prize: 1
Education Attainment: 71.37%

Singapore, like its most fierce competitor, Hong Kong, relies on a high educational attainment score of 71.37% to surpass all the other countries in terms of smartness, acuity, and intellect. Its per capita spending of $906 on education from amongst its average monthly income of $25,561 shows how it has left all its contemporaries far behind with not only a 108 IQ score but a high educational attainment score too, thus earning the title of the world’s smartest country.

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