City size comparison

compared to

Shanghai is about 1.8 times bigger than Karachi.

Karachi is approximately 3,527 sq km, while Shanghai is approximately 6,341 sq km, making Shanghai 80% larger than Karachi.
Tip: This to-scale comparison of Karachi vs. Shanghai uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Shanghai vs. Karachi

Flip Comparison · See true size
See Shanghai on top of Karachi
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Cost of Living Comparison · 7 categories - 2026 data
Karachi is 64.3% cheaper than Shanghai
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