While  there is no single, definitive number of people lifted out of poverty  solely by capitalism, historical and economic data suggest that market liberalization, trade openness, and capitalist-style growth have been major drivers of poverty reduction.

Global poverty trends

• Around 1820, roughly 90% of the world’s population lived in extreme poverty blog.freetochoosenetwork.org.
• By 1990, that share had fallen to about 36% blog.freetochoosenetwork.org.
• Today, less than 10% live in extreme poverty blog.freetochoosenetwork.org.
  This  decline coincided with the spread of market economies, trade  liberalization, and investment in infrastructure and technology.

Case studies

• South Korea:  After embracing market reforms and trade in the 1950s–60s, it  transformed from one of the poorest nations to a high-income economy blog.freetochoosenetwork.org.
• India: Market liberalization in 1991 cut poverty from nearly 50% to under 20%, lifting hundreds of millions into the middle class blog.freetochoosenetwork.org.
• Former Soviet bloc:  Countries like Estonia, Poland, and the Czech Republic saw dramatic  improvements after transitioning to market systems in the 1990s blog.freetochoosenetwork.org.

Recent achievements

• The Millennium Development Goals target of halving global poverty between 1990 and 2015 was achieved  five years early, with much of the credit attributed to market  liberalization and trade American Enterprise Institute - AEI.
• The American Enterprise Institute estimates that nearly 1 billion people have been lifted out of extreme poverty in the past two decades due to market reforms and free trade American Enterprise Institute - AEI.

Important caveats

• Poverty reduction has also been driven by government social programs, infrastructure investment, and targeted aid Our World in Data.
• Historical  claims that “90% of humanity lived in extreme poverty before  capitalism” rely on proxies (like GDP growth) that may not fully capture  real living standards Monthly Review+1.
• Capitalism’s  role is often intertwined with other factors—colonialism, technological  change, and public policy—making it hard to isolate its exact  contribution.

In summary:
While exact numbers vary by definition and methodology, credible estimates suggest that capitalist-style  economic growth and market liberalization have lifted hundreds of  millions—possibly near a billion—out of extreme poverty in the past  century, especially since the 1980s and 1990s blog.freetochoosenetwork.org+1. However, this achievement is part of a broader set of global economic and policy changes.