Country size comparison
compared to
Mongolia is about 81 times bigger than New Jersey.
New Jersey is approximately 19,211 sq km, while Mongolia is approximately 1,564,116 sq km, making Mongolia 8,042% larger than New Jersey. Meanwhile, the population of New Jersey is ~8.8 million people (5.6 million fewer people live in Mongolia).
Tip:
This to-scale comparison of
New Jersey
vs.
Mongolia
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Mongolia vs. New Jersey
Flip Comparison · See true size
See Mongolia on top of New Jersey
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Quality of Life Comparison · 4 statistics
Make 4.3 times more money in New Jersey
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Cost of Living Comparison · 7 categories - 2026 data
New Jersey is 3.9 times more expensive than Mongolia overall
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Moving from Mongolia to New Jersey · Cost, visas & climate
Compare cost of living, salary and climate.
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