Climate change is one of the greatest challenges of the modern era, and its impact on global flooding is becoming increasingly clear. The increase in global temperatures caused by greenhouse gas emissions has resulted in extreme shifts in weather patterns. One of the main consequences of these changes is the increase in the frequency and intensity of floods in many parts of the world. Floods often occur due to heavy and continuous rain. As global warming increases, the atmosphere is able to hold more water vapor, leading to greater rainfall. According to researchers, every 1 degree Celsius increase in temperature can increase the atmosphere’s moisture capacity by up to 7 percent. This phenomenon has been proven to be the main cause of more severe flooding in flood-prone countries such as Bangladesh, India and Southeast Asian countries. In addition, melting polar ice and glaciers increases the volume of sea water. Rising sea levels are resulting in more frequent coastal flooding, which is destroying populated areas in major cities such as Jakarta, Miami and New York. This condition requires local governments to plan better spatial planning and invest in infrastructure that is resistant to flood risk. Climate change also affects wind direction patterns and air pressure systems, which can lengthen the rainy season or even cause drought in some places. This creates an imbalance that can lead to extreme conditions, leading to deep flooding on one side and prolonged drought on the other. Countries that depend on the agricultural sector are particularly vulnerable to these impacts, which could impact global food security. The social aspects of flooding due to climate change are also worth paying attention to. Many local communities were displaced, leading to mass migration. This creates new challenges not only for migrants’ countries of origin but also for destination countries. Social instability may increase due to population growth in already dense areas, exacerbating economic and social inequalities. Adaptation to climate change must be a priority to reduce the impact of these floods. Investments in environmentally friendly technologies, efficient water resource management, and research-based mitigation policies would be helpful. The community also needs to be empowered through educational programs about flood risk management, so that they can be better prepared to face disasters that may occur. With increasing awareness of the impacts of climate change, global collaboration has become increasingly important. Countries must work together to implement sustainable solutions and share technologies to address this problem holistically. Handling the problem of flooding due to climate change is not the responsibility of one country alone, but requires international collaboration to ensure the survival and welfare of humanity.