City size comparison

compared to

Rio De Janeiro is about 14 times bigger than Copenhagen.

Copenhagen is approximately 90 sq km, while Rio De Janeiro is approximately 1,221 sq km, making Rio De Janeiro 1,257% larger than Copenhagen.
Tip: This to-scale comparison of Copenhagen vs. Rio De Janeiro uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Rio De Janeiro vs. Copenhagen

Flip Comparison · See true size
See Rio De Janeiro on top of Copenhagen
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Cost of Living Comparison · 7 categories - 2026 data
Copenhagen is 2.7 times more expensive than Rio De Janeiro
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