Country size comparison

compared to

San Diego is about 1,853 times smaller than Mongolia.

Mongolia is approximately 1,564,116 sq km, while San Diego is approximately 844 sq km, making San Diego 0.05% the size of Mongolia.
Tip: This to-scale comparison of Mongolia vs. San Diego uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: San Diego vs. Mongolia
Flip Comparison · See true size
See San Diego on top of Mongolia
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Cost of Living Comparison · 7 categories - 2026 data
Mongolia is 52.8% cheaper than San Diego
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