Country size comparison
compared to
San Marino is about 3,994 times smaller than United Kingdom.
United Kingdom is approximately 243,610 sq km, while San Marino is approximately 61 sq km, making San Marino 0.03% the size of United Kingdom. Meanwhile, the population of United Kingdom is ~67.8 million people (67.8 million fewer people live in San Marino).
Tip:
This to-scale comparison of
United Kingdom
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. United Kingdom
Flip Comparison · See true size
See San Marino on top of United Kingdom
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Quality of Life Comparison · 7 statistics
Be 29.3% more likely to have internet access in United Kingdom
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Cost of Living Comparison · 6 categories - 2026 data
United Kingdom is 56.5% more expensive than San Marino overall
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Moving from San Marino to United Kingdom · Cost, visas & climate
Compare cost of living, salary and climate.
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