Disparity refers to inequality or uneven distribution of resources, opportunities, development, and well-being across different regions or groups. In the context of economic geography, it denotes spatial imbalances in income levels, infrastructure, industrial growth, access to education and healthcare, and overall standards of living. Such disparities arise due to historical, geographical, political, and socio-economic factors, and they are visible at global, national, and sub-national levels. Regional disparities are particularly significant in understanding the uneven patterns of development across space. At the global level, there is a clear divide between developed and developing countries. Developed regions such as North America, Western Europe, and parts of East Asia exhibit high levels of industrialization, advanced infrastructure, technological innovation, and high per capita income. In contrast, regions in Sub-Saharan Africa and parts of South Asia face low income levels, limited industrial base, and inadequate infrastructure. This global