Fluctuations in world oil prices have a significant impact on the global economy. As one of the most important commodities, oil prices affect various sectors, including transportation, industry and energy. An increase or decrease in oil prices can create a wave of change that affects the economic stability of countries, especially those that depend on oil imports or exports. One of the direct impacts of oil price fluctuations is changes in inflation. When oil prices increase, transportation and production costs also increase, causing inflation in oil-importing countries. Conversely, a fall in oil prices could result in deflation or reduce the rate of inflation, making room for more accommodative monetary policy. Central banks often react to these fluctuations by changing interest rates to maintain price stability. Apart from that, geopolitical stability is an inseparable aspect of oil prices. Oil producing countries, such as Saudi Arabia or Russia, have great influence in setting prices through OPEC (Organization of Petroleum Exporting Countries). Political tensions in oil-producing regions often cause price spikes that impact the global economy. This uncertainty makes investors tend to look for safer assets, influenced by geopolitical risks. The renewable energy sector is also affected by oil prices. As oil prices increase, investment in renewable energy may increase as a cleaner and more sustainable alternative. Conversely, falling oil prices could affect the competitiveness of renewable energy, making it more difficult to obtain the investment necessary to expand. At the macroeconomic level, oil price fluctuations can impact the trade balance. Oil-importing countries will see larger trade deficits when prices rise, while exporting countries will gain. This can lead to a correction in the value of the currency, which can affect the economic stability of a country. Countries that have significant oil reserves, such as Venezuela, often experience severe economic problems when oil prices fall. The industrial sector was also shaken by variations in oil prices. Higher raw material and energy costs can reduce profit margins for companies, which in turn can lead to layoffs or reduced investment. At the same time, the transportation industry, such as aviation and shipping, is directly affected, considering that fuel is one of the most important costs. Oil price fluctuations also play a role in global resource allocation. Countries with large oil production capacities earn greater profits during periods of high prices, strengthening their position in the global market. This can lead to economic inequality, where countries that do not have stability in oil production experience difficulties. Apart from that, a shift in consumer behavior regarding energy consumption is also visible. When oil prices are high, consumers tend to look for more fuel efficient vehicles and alternative transportation such as public transportation. On the other hand, when oil prices are low, fossil energy consumption tends to increase, which can slow down the transition to more sustainable energy solutions. So, the impact of fluctuations in world oil prices on the global economy is very complex and interrelated. Stakeholders, including governments and companies, need to adapt quickly to manage the risks arising from this uncertainty, both in terms of economic policy and business strategy.