City size comparison

compared to

Istanbul is about 34 times bigger than Washington.

Washington is approximately 158 sq km, while Istanbul is approximately 5,343 sq km, making Istanbul 3,275% larger than Washington.
Tip: This to-scale comparison of Washington vs. Istanbul uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Istanbul vs. Washington

Flip Comparison · See true size
See Istanbul on top of Washington
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Cost of Living Comparison · 7 categories - 2026 data
Washington is 2.5 times more expensive than Istanbul
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