City size comparison

compared to

London is about 2.2 times smaller than Karachi.

Karachi is approximately 3,527 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 44.57% the size of Karachi.
Tip: This to-scale comparison of Karachi vs. London uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: London vs. Karachi

Flip Comparison · See true size
See London on top of Karachi
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Cost of Living Comparison · 7 categories - 2026 data
Karachi is 86.3% cheaper than London
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