Country size comparison

compared to

Singapore is about 1.2 times smaller than San Diego.

San Diego is approximately 844 sq km, while Singapore is approximately 719 sq km, making Singapore 85.21% the size of San Diego.
Tip: This to-scale comparison of San Diego vs. Singapore uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Singapore vs. San Diego
Flip Comparison · See true size
See Singapore on top of San Diego
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Cost of Living Comparison · 7 categories - 2026 data
San Diego is 28.6% more expensive than Singapore overall
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