Climate change is a global challenge that affects various aspects of life, one of which is the economy. The impact of climate change on the global economy is vast and complex. Some of the sectors most affected are agriculture, fisheries, energy and tourism. In the agricultural sector, changes in rainfall patterns and temperatures can reduce crop yields. For example, areas that were previously fertile may experience drought, while those that were not used to experience flooding. The decline in agricultural output directly threatens food security and increases global food prices, affecting inflation and people’s purchasing power. The fisheries sector is also not immune from the impacts of climate change. Rising sea temperatures and high sea water acidity threaten marine life, including fish and coral reef ecosystems. A decline in fish populations has the potential to reduce fishermen’s income and have an impact on the local and global economy, especially for countries that depend on exports of fishery products. In the energy industry, demand for renewable energy sources is increasing due to awareness of the negative impacts of using fossil fuels. Climate change affects energy supplies, especially hydro energy which is related to rainfall patterns. An energy crisis can trigger price spikes and economic instability. The tourism sector is also very vulnerable to climate change. Extreme weather, such as storms and floods, can damage tourist destinations, thereby reducing the number of tourists. This decline not only impacts revenues from the tourism sector, but also the jobs that depend on the industry. The impact of climate change can also result in investment shifts. Countries and companies that do not prioritize sustainability risk losing competitiveness in the global marketplace. Investment in green technology and innovation is becoming increasingly important to meet these challenges. On the other hand, climate change mitigation efforts also create new economic opportunities. The development of renewable energy technology and energy efficiency creates new jobs and stimulates economic growth. Additionally, green policies and incentives for companies committed to sustainability can encourage investment and innovation worldwide. Financial risks due to climate change also affect the global economy. Insurance faces challenges in risk assessment due to increasingly frequent extreme weather events. Floods, forest fires and drought increase insurance claims, which can destabilize financial markets. Negatively impacting infrastructure, climate change increases the risk of damage which can result in high maintenance and repair costs. Governments and the private sector need to invest in climate-resilient infrastructure to minimize its impact and ensure sustainable economic growth. As climate change worsens, global collaboration and adaptation policies become more important. Countries must work together to reduce carbon emissions and increase economic resilience. Appropriate policies and collective action can help mitigate negative impacts, ensuring that the global economy not only recovers but also develops in a sustainable and inclusive way.