The war in Ukraine has had a significant global impact, especially in the economic field. In this context, a number of key elements are important to understand, ranging from immediate consequences in the European region to long-term effects that touch global markets. One of the most striking impacts is the spike in energy prices. Ukraine and Russia are major producers of natural gas and oil, so shifts in supply cause large price fluctuations internationally. This crisis has also raised concerns about the stability of food supplies. Ukraine is known as the “bread of the world” because of its abundant wheat production. With agricultural land affected by conflict, food exports are disrupted, and food commodity prices increase. Countries that rely heavily on wheat imports from Ukraine face the risk of food shortages, which could trigger food inflation in many parts of the world. The manufacturing sector is also not immune from negative impacts. Many global companies whose supply chains depend on components from Ukraine and Russia have found themselves caught in the crisis. This has an impact on the automotive, electronics and various consumer products industries, which experience production delays and increased costs. This uncertainty is causing large companies to consider diversifying their supply chains to reduce risk. Plus, this war accelerated the transition to renewable energy. Many European countries are seeking to reduce dependence on Russian gas. Investments in renewable energy are expected to increase to achieve long-term sustainability. Additionally, economic support for Ukraine from Western countries creates a flow of funds that impacts the infrastructure and reconstruction sectors, providing new investment opportunities in the future. This crisis also prompted changes in monetary policy. Many countries, especially in Europe, have had to adjust interest rates and fiscal policies to tackle inflation. This has the potential to lead to a recession, affecting people’s purchasing power and economic growth in many regions. From a financial markets perspective, geopolitical instability often leads to increased volatility. Investors tend to look for assets that are considered safer such as gold or government bonds. In addition, the stock market is under pressure as investors worry about the potential long-term impact of this conflict. The social impact of the war in Ukraine also exacerbated existing economic inequalities. The refugee crisis resulting from the conflict is causing pressure on neighboring countries and worsening social conditions in the region. Many local economies have had to adapt to accommodate the needs of refugees, facing challenges in providing labor and basic services. Facing all this, governments in various parts of the world are faced with the enormous challenge of maintaining economic stability and growth while overcoming humanitarian and security crises. International cooperation is very important to find long-term solutions that can reduce negative impacts and encourage sustainable global recovery.