The United States is__________ percent of the world's population.

The United States comprises approximately 5 percent of the world's population. This figure is significant because it highlights the size of the U.S. relative to the global population, which is essential for understanding its demographic, economic, and political influence on a global scale. Given the world population is around 8 billion people, this percentage underscores the relatively small, yet impactful, population of the U.S. compared to the rest of the world. This context is vital in discussions about globalization, international relations, and global markets, as the U.S. plays a major role in these areas despite its smaller population percentage.