United States is approximately 9,833,517 sq km, while Nigeria is approximately 923,768 sq km, making Nigeria 9.39% the size of United States. Meanwhile, the population of United States is ~326.6 million people (136.0 million fewer people live in Nigeria).
This to-scale map shows a size comparison of United States compared to Nigeria. For more details, see an in-depth quality of life comparison of Nigeria vs. United States using our country comparison tool.
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