Overpopulation is a significant factor driving the global water crisis, as increasing demand strains limited freshwater resources. With the global population expected to reach 9.7 billion by 2050, water scarcity will become more severe. Urban expansion leads to greater consumption of water for domestic, industrial, and agricultural needs. Many densely populated cities face water shortages due to over-extraction from lakes and rivers. Groundwater depletion is accelerating as more people rely on wells for drinking water. The lack of proper water infrastructure in growing urban areas results in inefficient distribution and wastage. Governments must implement water conservation policies and encourage the use of recycled water to manage demand. Investing in sustainable water solutions is essential to addressing the global water crisis in an overpopulated world.