The Ukraine war which started at the end of February 2022 has triggered various significant impacts on the global economy. This conflict not only affected countries in Europe, but also disrupted global supply chains with long-term impacts. In this analysis, we will observe some of the main effects produced by this conflict. The energy sector is one of the most affected. Russia, as one of the world’s largest oil and gas producers, is experiencing sanctions which have resulted in a spike in energy prices. Rising prices for natural gas and crude oil have had a major impact on European countries, which rely heavily on energy imports from Russia. These countries are forced to look for alternatives, increase investment in renewable energy, and accelerate the energy transition, aimed at reducing dependence on fossil energy sources. Along with rising energy prices, global inflation has also increased rapidly. Many countries are facing their highest inflation rates in decades, fueled by soaring energy costs and disruptions in the supply of goods. Rising inflation affects consumer purchasing power and presents challenges for central banks in determining monetary policy, so many countries raise interest rates to suppress inflation. In the food sector, Ukraine and Russia are the two main producers of wheat and corn. The war has disrupted shipments of agricultural products, causing food shortages in a number of countries, especially those that depend on food imports from these two countries. The spike in food commodity prices has an impact on social and financial stability in developing countries, which are the groups most vulnerable to these price fluctuations. Supply chain disruptions have also been seen in the manufacturing and logistics sectors, with many global companies experiencing delivery delays and rising production costs. These limitations in supply chains result in a slowdown in economic growth, especially in countries that cannot adapt quickly. Many companies are starting to look for alternative sources of raw materials and requesting diversification of supply chains to minimize the impact. Government decisions also changed as a result of the war, with many countries strengthening national defenses and increasing military budgets. This can have an impact on budget allocations for other sectors, such as education and health. Increased military spending could trigger instability in future government budgets. Lastly, the psychological impact of war cannot be ignored either. The uncertainty generated by this conflict creates an atmosphere of economic uncertainty among investors and entrepreneurs, which in turn reduces domestic and foreign investment. This could lead to a long-term slowdown in growth, stifle innovation, and affect global competitiveness. Taking into account the various factors above, it is clear that the impact of the Ukraine war on the global economy is complex and profound. These changes will continue to roll out, requiring countries to adapt and look for long-term solutions to overcome the consequences caused by ongoing conflicts.