Country size comparison
compared to
San Marino is about 4,404 times smaller than Colorado.
Colorado is approximately 268,627 sq km, while San Marino is approximately 61 sq km, making San Marino 0.02% the size of Colorado. Meanwhile, the population of Colorado is ~5.0 million people (5.0 million fewer people live in San Marino).
Tip:
This to-scale comparison of
Colorado
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. Colorado
Flip Comparison · See true size
See San Marino on top of Colorado
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Quality of Life Comparison · 3 statistics
Be 23.9% more likely to have internet access in Colorado
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Cost of Living Comparison · 6 categories - 2026 data
Colorado is 67.1% more expensive than San Marino overall
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Moving from San Marino to Colorado · Cost, visas & climate
Compare cost of living, salary and climate.
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