City size comparison

compared to

Portland is about 18 times smaller than Shanghai.

Shanghai is approximately 6,341 sq km, while Portland is approximately 346 sq km, making Portland 5.45% the size of Shanghai.
Tip: This to-scale comparison of Shanghai vs. Portland uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Portland vs. Shanghai

Flip Comparison · See true size
See Portland on top of Shanghai
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Cost of Living Comparison · 7 categories - 2026 data
Shanghai is 56.5% cheaper than Portland
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