City size comparison

compared to

Hanoi is about 1.9 times smaller than Shanghai.

Shanghai is approximately 6,341 sq km, while Hanoi is approximately 3,360 sq km, making Hanoi 52.99% the size of Shanghai.
Tip: This to-scale comparison of Shanghai vs. Hanoi uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Hanoi vs. Shanghai

Flip Comparison · See true size
See Hanoi on top of Shanghai
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Cost of Living Comparison · 7 categories - 2026 data
Shanghai is 51.7% more expensive than Hanoi
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