Country size comparison
compared to
San Marino is about 315 times smaller than New Jersey.
New Jersey is approximately 19,211 sq km, while San Marino is approximately 61 sq km, making San Marino 0.32% the size of New Jersey. Meanwhile, the population of New Jersey is ~8.8 million people (8.8 million fewer people live in San Marino).
Tip:
This to-scale comparison of
New Jersey
vs.
San Marino
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: San Marino vs. New Jersey
Flip Comparison · See true size
See San Marino on top of New Jersey
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Quality of Life Comparison · 3 statistics
Be 22.5% more likely to have internet access in New Jersey
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Cost of Living Comparison · 6 categories - 2026 data
New Jersey is 83.6% more expensive than San Marino overall
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Moving from San Marino to New Jersey · Cost, visas & climate
Compare cost of living, salary and climate.
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