City size comparison

compared to

Istanbul is about 1.6 times bigger than Hanoi.

Hanoi is approximately 3,360 sq km, while Istanbul is approximately 5,343 sq km, making Istanbul 59% larger than Hanoi.
Tip: This to-scale comparison of Hanoi vs. Istanbul uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Istanbul vs. Hanoi

Flip Comparison · See true size
See Istanbul on top of Hanoi
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Cost of Living Comparison · 7 categories - 2026 data
Hanoi is 45.7% cheaper than Istanbul
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