United States is approximately 9,833,517 sq km, while Portugal is approximately 92,090 sq km, making Portugal 0.94% the size of United States. Meanwhile, the population of United States is ~332.6 million people (322.3 million fewer people live in Portugal).
This to-scale map shows a size comparison of United States compared to Portugal. For more details, see an in-depth quality of life comparison of Portugal vs. United States using our country comparison tool.
