City size comparison

compared to

Shanghai is about 45 times bigger than Kaiserslautern.

Kaiserslautern is approximately 140 sq km, while Shanghai is approximately 6,341 sq km, making Shanghai 4,439% larger than Kaiserslautern.
Tip: This to-scale comparison of Kaiserslautern vs. Shanghai uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Shanghai vs. Kaiserslautern

Flip Comparison · See true size
See Shanghai on top of Kaiserslautern
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Cost of Living Comparison · 7 categories - 2026 data
Kaiserslautern is 47.8% more expensive than Shanghai
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