7 Countries with the Lowest Average IQ in the World

By MindStick

With an average IQ of around 59, Equatorial Guinea ranks the lowest. Limited access to education and resources impacts cognitive development.

Sierra Leone has an average IQ of approximately 63. A history of civil unrest and poor education infrastructure contribute to the low score.

Liberia's average IQ is around 64. Poverty, malnutrition, and lack of quality education play a major role.

Mozambique averages an IQ of 64. Challenges like widespread poverty and limited educational access affect intellectual growth.

With an average IQ of 67, Haiti faces developmental barriers. Frequent natural disasters and economic instability have hindered progress.

Guinea-Bissau has an average IQ of about 67. Low literacy rates and inadequate healthcare are significant factors.

Gabon’s average IQ is 67. While rich in natural resources, the country faces disparities in education and healthcare.

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