New Jersey is about 23 times smaller than Sweden.

Sweden is approximately 450,295 sq km, while New Jersey is approximately 19,211 sq km, making New Jersey 4.27% the size of Sweden. Meanwhile, the population of Sweden is ~10.5 million people (1.7 million fewer people live in New Jersey).
This to-scale comparison of Sweden vs. New Jersey uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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