The impact of global inflation has a significant effect on the world economy, affecting various sectors and layers of society. Inflation, which is an increase in the prices of goods and services, can be caused by factors such as increased production costs, supply disruptions, or loose monetary policy. When inflation occurs simultaneously in various countries, its impact becomes more widespread. First, the impact on consumer purchasing power is very striking. When the prices of goods and services increase, people’s purchasing power decreases, especially for low-income groups. Consumers are forced to reduce spending on non-basic goods, causing a decline in demand that can affect economic growth. Second, global inflation has an effect on international trade. When a country experiences higher inflation than other countries, domestic products become more expensive. This can reduce the competitiveness of exports, prompting countries to increase their currency exchange rates, potentially exacerbating inflation. Third, interest rates are one of the monetary policy instruments used to overcome inflation. The central bank may raise interest rates to curb inflation, which could slow credit growth. This has an impact on investment, because higher borrowing costs make companies hesitant to expand. Fourth, inflation can exacerbate uncertainty in financial markets. Investors are more likely to invest in assets that are considered safe, such as gold or government bonds. Rising inflation can also trigger volatility in the stock market, as companies face pressured profit margins due to rising production costs. Fifth, countries that depend on imports of raw materials will increasingly feel the impact. Increases in oil, energy or food prices associated with global inflation can cause production costs to spike in the manufacturing and agricultural sectors, hurting a large number of companies. Sixth, the impact of inflation is also visible in increasing social inequality. Monopolization or oligopoly in certain sectors can result in unequal prices. People on fixed incomes, such as retirees, may be unable to adapt to price changes, exacerbating economic injustice. Seventh, countries with weaker currencies experienced more severe impacts. Global inflation can lead to higher standard prices, an increased average cost of living, and vulnerability to economic crises. This reinforces the importance of monetary stability to maintain sustainable economic growth. Finally, international collaboration becomes essential. Resolving the inflation issue requires joint strategies and policy exchange between countries. Developing an integrated policy plan can help reduce the impact of inflation and encourage stable economic growth throughout the world. By understanding the impact of global inflation, countries can prepare to face challenges and maximize opportunities in an era of uncertainty.