Climate change has become an urgent global issue and affects various aspects of human life. In an economic context, the impacts caused by climate change are very significant. Rising global temperatures, changing weather patterns and the increasing frequency of natural disasters pose severe challenges to key economic sectors. The agricultural sector is now facing instability in crop yields due to climate change. For example, changes in temperature and rainfall can cause crop failure, which directly impacts food prices. Rising food prices have the potential to cause inflation and reduce people’s purchasing power, especially in developing countries that are highly dependent on agriculture. Apart from that, climate change also disrupts biodiversity, reduces crop production and affects global food security. The fisheries sector is also not immune from the impacts of climate change. Warming oceans and lowering pH cause migration of fish species. This has an impact on the fishing industry and food security, resulting in the loss of livelihoods for fishermen. If not managed well, this could cause economic instability in coastal areas, which rely on fishing as a main source of income. The tourism industry is feeling the real impact of climate change. Tourist destinations, especially those that depend on specific ecosystems, such as beaches and volcanoes, are threatened by more frequent natural disasters. For example, hurricanes, forest fires and melting ice affect tourist flows. The decline in the number of visitors not only reduces tourism sector income but also impacts the local workforce who depend on this industry. Infrastructure development is also threatened by climate change. The expensive and difficult repair of infrastructure damaged by natural disasters may disrupt domestic and foreign investment. Countries must adapt by building infrastructure that is more resistant to extreme weather, which of course requires additional costs. This could be a burden on government budgets and delay economic development. The energy sector is also on the front line of the impacts of climate change. Demand for renewable energy is increasing as a solution to reducing carbon emissions. This transition requires large investments, but also offers new economic opportunities. On the other hand, the fossil fuel industry is under threat, with a drop in demand potentially affecting the economies of oil-producing countries. Structural adjustments in the energy sector must be managed well to prevent broader negative economic impacts. Climate change also has implications for social security and global politics. Economic instability due to losses in key sectors can trigger social dissatisfaction and conflict. The most vulnerable regions, such as Africa and South Asia, have the potential to experience political tensions due to dwindling resources. Ultimately, the response to climate change requires strong international cooperation. The global community must unite to mitigate the economic impacts of climate change through the development of green technologies, sustainable policies, and funding for adaptation. This collective effort is important to create a resilient and sustainable economy in an era of climate change.