The 10 most prosperous countries in Africa in 2026, according to latest ranking

Prosperity in a nation extends far beyond the size of its economy. While GDP measures economic output, true prosperity reflects whether citizens enjoy good health, quality education, personal freedoms, strong institutions, economic opportunities and a cohesive society.

• The 2026 Legatum Prosperity Index assesses prosperity beyond GDP, focusing on health, education, freedoms, governance, and societal strength.
• A new 'p-averaging' method penalizes countries for major weaknesses, ensuring balanced progress across all dimensions.
• Switzerland tops the index globally due to consistently strong performance in all pillars, without major weaknesses.
• Mauritius is Africa's most prosperous nation (45th globally), outperforming larger economies thanks to strong freedom and societal measures.

This broader perspective is captured in the 2026 Legatum Prosperity Index, which ranks 167 countries using a new methodology designed to ensure that strengths in one area cannot fully compensate for weaknesses in another.

The index assesses countries across three broad domains: Development (how developed a country is), Freedom (the degree of personal, economic and institutional freedom), and Society (the strength of social relationships and institutions).

Together, these domains are measured through ten pillars covering areas such as health, education, living conditions, governance, investment environment, economic freedom, safety and social capital.

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Unlike previous editions, the 2026 index introduces what Legatum calls "p-averaging," a new mathematical approach that penalizes countries with significant weaknesses in any major area.

According to the think tank, prosperity requires balanced performance across all dimensions, meaning that exceptional wealth alone cannot offset poor governance, weak institutions or social fragmentation.

The latest rankings show that Switzerland is now the world's most prosperous country, ahead of several traditional European leaders, thanks to consistently strong performances across all pillars without major weaknesses.

How African countries performed

Within Africa, however, the picture is more varied. Island nation Mauritius retains its position as the continent's most prosperous economy, while Botswana, Tunisia, and Morocco continue to outperform many of Africa's larger economies.

Mauritius remains Africa's benchmark for prosperity, ranking 45th globally. Its performance is underpinned by relatively strong scores across all three domains, particularly in freedom and societal wellbeing, allowing it to outperform much wealthier economies on the continent.

Botswana follows in second place, continuing to benefit from decades of political stability and prudent economic management, although the index suggests room for improvement in several development indicators.

North Africa also performs strongly, with Tunisia, Morocco, and Algeria all making the continental top six. Their relatively balanced institutional frameworks and social indicators helped lift their overall rankings despite ongoing economic pressures.

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South Africa, Africa's most industrialized economy, ranks seventh on the continent and 86th globally. While it performs comparatively well in economic development and business conditions, weaker societal indicators—including family integrity and social cohesion—continue to weigh on its overall prosperity score.

West Africa's highest-ranked country is Ghana, which places eighth in Africa and 88th globally, followed by Gabon and Senegal, which round out the continent's top 10.

The rankings also illustrate that economic size does not necessarily translate into prosperity. Several smaller African economies outperform larger ones by maintaining stronger institutions, greater personal freedoms and more resilient social systems.

As African governments compete to attract investment, improve living standards and accelerate economic transformation, the 2026 Legatum Prosperity Index suggests that sustained prosperity depends not only on growing national income, but also on building societies where opportunity, freedom and institutional strength advance together.