City size comparison

compared to

Prague is about 39 times smaller than New Jersey.

New Jersey is approximately 19,211 sq km, while Prague is approximately 496 sq km, making Prague 2.58% the size of New Jersey.
Tip: This to-scale comparison of New Jersey vs. Prague uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Prague vs. New Jersey
Flip Comparison · See true size
See Prague on top of New Jersey
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Cost of Living Comparison · 7 categories - 2026 data
New Jersey is 59.8% more expensive than Prague
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