City size comparison

compared to

Madrid is about 6 times smaller than Hanoi.

Hanoi is approximately 3,360 sq km, while Madrid is approximately 604 sq km, making Madrid 17.99% the size of Hanoi.
Tip: This to-scale comparison of Hanoi vs. Madrid uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Madrid vs. Hanoi

Flip Comparison · See true size
See Madrid on top of Hanoi
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Cost of Living Comparison · 7 categories - 2026 data
Hanoi is 60.5% cheaper than Madrid
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