This study examines the heterogeneous effects of economic freedom on human capital accumulation across 83 developing countries between 2000 and 2018. Employing a range of econometric techniques including quantiles via moments regression, the analysis explores both average and distributional impacts of economic freedom on human capital, disaggregated by gender and employment status. The findings reveal that economic freedom positively influences human capital development, with stronger effects in countries with lower human capital levels. Among the five dimensions of economic freedom, freedom to trade internationally, legal systems, and property rights are most strongly associated with human capital accumulation. The results also indicate that women and employed individuals benefit more from economic freedom, highlighting its potential to reduce gender disparities and enhance labour productivity. These findings underscore the importance of institutional reforms promoting economic freedom as a pathway to human capital development in developing economies.