Ireland is about 3.5 times smaller than Oregon.

Oregon is approximately 248,631 sq km, while Ireland is approximately 70,273 sq km, making Ireland 28.26% the size of Oregon. Meanwhile, the population of Oregon is ~3.8 million people (1.4 million more people live in Ireland).
This to-scale comparison of Oregon vs. Ireland uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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