City size comparison

compared to

London is about 13 times bigger than Dublin.

Dublin is approximately 118 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 1,234% larger than Dublin.
Tip: This to-scale comparison of Dublin vs. London uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: London vs. Dublin
Flip Comparison · See true size
See London on top of Dublin
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Cost of Living Comparison · 7 categories - 2026 data
Dublin is 12.7% cheaper than London
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