City size comparison

compared to

Athens is about 1.9 times bigger than Osaka.

Osaka is approximately 223 sq km, while Athens (map shows its 34 named neighbourhoods; the area covers the whole city) is approximately 412 sq km, making Athens 85% larger than Osaka.
Tip: This to-scale comparison of Osaka vs. Athens uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Athens vs. Osaka

Flip Comparison · See true size
See Athens on top of Osaka
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Cost of Living Comparison · 7 categories - 2026 data
Osaka is 20.3% cheaper than Athens
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