City size comparison

compared to

Hanoi is about 4.3 times bigger than New York City.

New York City (including all five boroughs: Manhattan, Brooklyn, Queens, The Bronx, and Staten Island) is approximately 781 sq km, while Hanoi is approximately 3,360 sq km, making Hanoi 330% larger than New York City.
Tip: This to-scale comparison of New York City vs. Hanoi uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Hanoi vs. New York City

Flip Comparison · See true size
See Hanoi on top of New York City
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Cost of Living Comparison · 7 categories - 2026 data
New York City is 4.8 times more expensive than Hanoi
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