Global power dynamics are currently experiencing significant transformation, especially with the emergence of developing countries as key players in the international system. Countries like India, Brazil, and South Africa show an undeniable increase in influence in global politics, economics, and social aspects. The role of developing countries in global power can be analyzed from various important factors that are changing the international landscape. First, rapid economic growth is one of the main attractions of these countries. According to World Bank data, many developing countries experience faster GDP growth than developed countries. This phenomenon is attracting the attention of foreign investors, who are seeking to profit from this fast-growing market. With incoming investment, these countries strengthen their position in the global arena, both in terms of diplomacy and international cooperation. Second, demographic forces play an important role. Developing countries often have large populations with young, energetic residents. This creates huge potential for innovation, a productive workforce and lucrative purchasing power. For example, India’s large population is a profitable market for various multinational companies. Thus, strong demography is a strategic factor in increasing the bargaining power of developing countries. Third, the rise of technology has changed the way developing countries interact on the global stage. Countries such as Kenya and Nigeria show that innovation and information technology can be a catalyst for economic growth. The existence of technology companies that originated in this country, such as M-Pesa, creates new solutions to local challenges while opening the door to international cooperation in the field of technology. In the political field, developing countries are increasingly active in international organizations. For example, membership of BRICS (Brazil, Russia, India, China and South Africa) represents an effort to form a strategic alliance that offers an alternative to the domination of western countries. Through this platform, they can fight for common interests, from trade issues to climate change. Environmental issues are also an important arena for developing countries. Often, they are on the front lines of climate change impacts even though their historical contribution to greenhouse gas emissions is lower than that of developed countries. In this regard, they demand global attention and support in the form of technology and funding for adaptation and mitigation. This shows a shift in the narrative where developing countries are not only recipients of aid but also as drivers of global change in a sustainable context. Based on this analysis, it is clear that developing countries contribute significantly to global power dynamics. With strong economic growth, favorable demographics, technological encouragement, and participation in the international political arena, they have the potential to become major drivers of change in the global system. It is important for developed countries to recognize these contributions and pursue more balanced cooperation, which in turn can create a more just and sustainable world for all countries.