International financial institutions such as the International Monetary Fund (IMF), World Bank, and World Trade Organization play a vital role in supporting the global economy. The IMF provides financial assistance and policy advice to countries facing balance of payments crises. The World Bank focuses on long-term development by funding infrastructure, education, and poverty reduction projects. The World Trade Organization promotes fair and rule-based international trade. Together, these institutions enhance global financial stability, encourage economic reforms, and support sustainable development across nations, especially in developing and least-developed economies.