City size comparison

compared to

Oslo is about 3.9 times bigger than Dublin.

Dublin is approximately 118 sq km, while Oslo is approximately 454 sq km, making Oslo 286% larger than Dublin.
Tip: This to-scale comparison of Dublin vs. Oslo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oslo vs. Dublin

Flip Comparison · See true size
See Oslo on top of Dublin
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Cost of Living Comparison · 7 categories - 2026 data
Dublin is 24.4% more expensive than Oslo
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