City size comparison

compared to

Dublin is about 3.9 times smaller than Oslo.

Oslo is approximately 454 sq km, while Dublin is approximately 118 sq km, making Dublin 25.94% the size of Oslo.
Tip: This to-scale comparison of Oslo vs. Dublin uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Dublin vs. Oslo

Flip Comparison · See true size
See Dublin on top of Oslo
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Cost of Living Comparison · 7 categories - 2026 data
Oslo is 7.7% more expensive than Dublin
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