Country size comparison

compared to

San Diego is about 392 times smaller than Vietnam.

Vietnam is approximately 331,210 sq km, while San Diego is approximately 844 sq km, making San Diego 0.25% the size of Vietnam.
Tip: This to-scale comparison of Vietnam 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. Vietnam
Flip Comparison · See true size
See San Diego on top of Vietnam
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Cost of Living Comparison · 7 categories - 2026 data
Vietnam is 67.6% cheaper than San Diego
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