Bangladesh is approximately 148,460 sq km, while United States is approximately 9,833,517 sq km, making United States 6,524% larger than Bangladesh. Meanwhile, the population of Bangladesh is ~162.7 million people (170.0 million more people live in United States).
This to-scale map shows a size comparison of Bangladesh compared to United States. For more details, see an in-depth quality of life comparison of United States vs. Bangladesh using our country comparison tool.