Climate change is one of the biggest challenges facing the world today. With increasing global temperatures, extreme weather phenomena, and rising sea levels, the impact on the global economy is starting to be felt in real ways. The sectors most affected include agriculture, fisheries, tourism and infrastructure. First, the impact of climate change on agriculture is very significant. Rising temperatures can reduce crop productivity, especially in countries that rely on traditional agriculture. For example, changing rainfall patterns are hampering rice farming in Southeast Asia, which could lead to reduced production and increased food prices. Reduced water availability also affects irrigation, making crops more vulnerable to drought. In addition, the fisheries sector is experiencing a major impact due to changes in sea water temperature. Warming oceans cause shifts in fish habitat, disrupting ecosystems and reducing catches for fishermen, especially in countries that depend on the fishing industry. This has the potential to trigger economic instability and loss of livelihoods in coastal communities. Tourism, which is an important source of income for many countries, is also affected. Natural tourist destinations such as tropical islands and mountain areas are experiencing damage due to extreme weather and ecosystem changes. This not only reduces tourist attraction, but also impacts jobs that depend on this industry. Global infrastructure also faces major challenges. Rising sea levels threaten coastal cities, increasing the risk of natural disasters such as floods and storms. Countries must spend huge amounts of money to build and strengthen infrastructure that is resilient to climate change. Investments in sustainable mitigation and adaptation are critical to preventing further economic losses. The impacts of climate change also include health issues. The spread of disease triggered by extreme weather can burden public health systems and increase the cost of care. This leads to a decrease in labor productivity which has a direct impact on economic growth. Policies aimed at addressing climate change, such as reducing greenhouse gas emissions and renewable energy technologies, require large investments. However, the transition to a low-carbon economy can create new jobs and investment opportunities, providing solutions to emerging economic challenges. By understanding the impact of climate change on the global economy, it is important for countries and the private sector to collaborate in finding sustainable solutions. Adaptation and mitigation must become an integral part of economic growth strategies to ensure long-term resilience amidst evolving environmental challenges.