Global climate change is one of the biggest challenges facing the world today, having a direct impact on the economy and people’s lives. As the earth’s average temperature increases, extreme phenomena such as floods, droughts and storms become more frequent and intense. This impact not only harms the environment but also the world economy as a whole. The agricultural sector is one of the most vulnerable to climate change. Changes in rain patterns and rising temperatures can result in reduced crop yields. For example, rice-producing countries such as Indonesia and Vietnam face the risk of declining production, which in turn raises food prices and increases economic instability. This sector is also experiencing pressure from increasing fertilizer prices and increasing production costs. The fishing industry is also affected. Changes in sea temperature and water acidity can change fish migration patterns, affecting the supply and income of fishermen. In many countries, dependence on marine resources is very high, so these changes could cause job and income losses for coastal communities. In the energy sector, the transition to renewable energy sources is becoming increasingly urgent. Rising temperatures and other environmental consequences are fueling public dissatisfaction with fossil-based energy. While there are initial costs to switching to clean energy, in the long term, investments in renewable energy technologies can reduce dependence on fossil fuels and create new jobs, while reducing carbon emissions. The investment sector is also not immune from the impacts of climate change. Changes in policies related to the environment and sustainability are influencing the preferences of investors, who are starting to shift to projects that have a positive impact on the environment. Climate risks are increasingly being considered in investment decisions, so companies must be more proactive in managing these risks. The tourism sector is very vulnerable to climate change. Tourist destinations that depend on natural beauty can be threatened by extreme weather and environmental damage. For example, small islands in the Pacific are experiencing rising sea levels that could harm local ecosystems and economies. A decline in environmental quality will have a direct impact on the number of tourists visiting, harming the local economy. On the health side, climate change contributes to the increasing spread of disease. Changes in temperature and rainfall can worsen public health conditions, increasing diseases transmitted through vectors such as mosquitoes. This creates an additional burden on the health system and can reduce work productivity. Governments around the world must take strategic steps to reduce the negative impacts of climate change. Investments in green infrastructure, development of policies that support renewable energy, and education about sustainability could be a first step. Moreover, international collaboration is needed to face these global challenges and ensure sustainable economic prosperity for the future.