City size comparison

compared to

Istanbul is about 53 times bigger than Barcelona.

Barcelona is approximately 101 sq km, while Istanbul is approximately 5,343 sq km, making Istanbul 5,174% larger than Barcelona.
Tip: This to-scale comparison of Barcelona vs. Istanbul uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Istanbul vs. Barcelona

Flip Comparison · See true size
See Istanbul on top of Barcelona
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Cost of Living Comparison · 7 categories - 2026 data
Barcelona is 42.1% more expensive than Istanbul
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