Global inflation presents a significant challenge to the world economy, affecting various aspects of social and economic life. This phenomenon was generated by various factors such as surging energy prices, supply chain disruptions, and increased demand post-pandemic. The impact is felt throughout the world, permeating the economic structure of developed to developing countries. One of the main impacts of global inflation is the increase in the cost of living. The increase in prices of goods and services, including basic necessities such as food and energy, causes people’s purchasing power to decrease. This is especially pronounced in low-income countries, where citizens have to allocate a larger percentage of their income to meet basic needs. Rising prices also force families to make savings or even reduce consumption, which can slow local economic growth. On the company side, inflation affects production costs. The increase in raw material prices forces companies to increase the selling price of their products, which can reduce competitiveness in the market. If companies cannot adjust prices quickly, they may be forced to reduce profit margins, which in turn could impact investment and expansion. This could cause economic stagnation in the long term. The impact of global inflation is also visible in monetary policy. Central banks in various countries respond to high inflation by raising interest rates to control inflation. Rising interest rates aim to reduce spending and investment, but can also slow economic growth. Highly indebted countries will feel this impact harder, as borrowing costs will increase, putting a strain on government budgets. In the context of international trade, global inflation can cause fluctuations in currency exchange rates. When inflation in a country increases, the value of its currency tends to depreciate, which makes exported goods cheaper but imported goods more expensive. This could be detrimental to countries that depend on imports for resources and consumer goods. These changes could increase market instability and trigger trade tensions between countries. The impact of global inflation is also felt in the investment sector. In situations of high inflation, investors tend to look for assets that are considered safer, such as gold or real estate. This can divert the flow of funds from sectors that require capital, thereby hindering innovation and job creation. Meanwhile, certain sectors, such as technology and renewable energy, may receive more attention, driving uneven growth in the global economy. Overall, the impact of global inflation on the world economy shows the complexity of interactions between prices, purchasing power, monetary policy, international trade and investment. This challenge demands international cooperation in overcoming the problem of inflation and ensuring sustainable economic stability.