City size comparison

compared to

Seattle is about 2.1 times smaller than Oslo.

Oslo is approximately 454 sq km, while Seattle is approximately 217 sq km, making Seattle 47.85% the size of Oslo.
Tip: This to-scale comparison of Oslo vs. Seattle uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Seattle vs. Oslo

Flip Comparison · See true size
See Seattle on top of Oslo
→
Cost of Living Comparison · 7 categories - 2026 data
Oslo is 4.6% cheaper than Seattle
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play