City size comparison

compared to

Athens is about 8 times smaller than Hanoi.

Hanoi is approximately 3,360 sq km, while Athens (map shows its 34 named neighbourhoods; the area covers the whole city) is approximately 412 sq km, making Athens 12.26% the size of Hanoi.
Tip: This to-scale comparison of Hanoi vs. Athens uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Athens vs. Hanoi

Flip Comparison · See true size
See Athens on top of Hanoi
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Cost of Living Comparison · 7 categories - 2026 data
Hanoi is 49.7% cheaper than Athens
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