Movements in world oil prices have significant implications for the global economy. As one of the most vital commodities, crude oil influences various sectors, from goods prices to monetary policy. In recent years, oil price fluctuations have been influenced by various factors, including supply and demand, geopolitics, and technological innovation. Crude oil prices are dominated by two main benchmarks: Brent and WTI (West Texas Intermediate). When oil prices increase, producing countries such as Saudi Arabia and Russia make huge profits, which in turn increases their national income. However, rising prices also put pressure on importing countries, such as Japan and India, who then have to pay more for energy, resulting in inflation. Global demand for oil is strongly influenced by economic growth. As the economy grows, demand for energy increases. On the other hand, a recession or economic slowdown can cause a significant decline in demand. For example, during the COVID-19 pandemic, oil demand plummeted drastically, causing oil prices to fall to their lowest levels in decades. Geopolitical factors, such as conflicts in the Middle East, are often the cause of price instability. When political tensions or war occur in oil-producing countries, such as Iraq or Libya, oil supplies can be disrupted. This causes a sudden spike in prices as the market becomes tighter. Apart from that, OPEC (Organization of Petroleum Exporting Countries) decisions in determining production also greatly influence global price trends. Technological innovations such as fracking have changed the landscape of oil production. Countries such as the United States are experiencing a surge in shale oil production, which is helping reduce dependence on imported oil and creating a supply surplus. As a result, oil prices could be depressed, having a positive impact on consumers but a negative impact on traditional oil producing countries. In the context of the global economy, changes in oil prices also affect investment. Investors tend to switch between the energy, transportation and industrial sectors based on oil price predictions. Price uncertainty can give rise to volatility in the stock market, affecting corporate and individual investment decisions. Central banks in various countries often adjust their interest rate policies based on oil prices. When prices rise high, inflation can rise, prompting central banks to raise interest rates to curb inflation. Conversely, if oil prices fall, the central bank might consider lowering interest rates to stimulate economic growth. The environmental impact of the oil industry is also increasingly coming into focus. Sustainable energy policies are becoming increasingly important, and many countries are starting to switch to renewable energy sources. This transition has the potential to change the dynamics of oil demand in the long term. However, during this transition process, oil prices will continue to play an important role in the global economy. The relationship between oil price movements and the economy is complex and multidimensional. Internal and external factors influence each other, forming a dynamic global economic reality.