City size comparison

compared to

Copenhagen is about 14 times smaller than Rio De Janeiro.

Rio De Janeiro is approximately 1,221 sq km, while Copenhagen is approximately 90 sq km, making Copenhagen 7.37% the size of Rio De Janeiro.
Tip: This to-scale comparison of Rio De Janeiro vs. Copenhagen uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Copenhagen vs. Rio De Janeiro

Flip Comparison · See true size
See Copenhagen on top of Rio De Janeiro
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Cost of Living Comparison · 7 categories - 2026 data
Rio De Janeiro is 55.4% cheaper than Copenhagen
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