United States is approximately 9,833,517 sq km, while Bosnia and Herzegovina is approximately 51,197 sq km, making Bosnia and Herzegovina 0.52% the size of United States. Meanwhile, the population of United States is ~332.6 million people (328.8 million fewer people live in Bosnia and Herzegovina).
This to-scale map shows a size comparison of United States compared to Bosnia and Herzegovina. For more details, see an in-depth quality of life comparison of Bosnia and Herzegovina vs. United States using our country comparison tool.