City size comparison

compared to

Helsinki is around the same size as Buenos Aires.

Buenos Aires is approximately 203 sq km, while Helsinki is approximately 214 sq km, making Helsinki 5% larger than Buenos Aires.
Tip: This to-scale comparison of Buenos Aires vs. Helsinki uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Helsinki vs. Buenos Aires

Flip Comparison · See true size
See Helsinki on top of Buenos Aires
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Cost of Living Comparison · 7 categories - 2026 data
Buenos Aires is 25.0% cheaper than Helsinki
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