Migration is shaping the 21st century like few forces have in history. People move for work, education, family, refuge and opportunity, and the scale of this movement has never been greater. According to 2025 United Nations report, the number of international migrants worldwide reached 304 million in 2024, nearly doubling since 1990 as global mobility expands across borders and continents.
As cities grow, labor markets shift, and global linkages deepen, more people than ever are living outside their country of birth, making migration not just a demographic statistic but a social and economic reality that touches every region of the world.
Here are the 7 countries hosting the largest international migrant populations
