State size comparison
Idaho, USA
compared to
Washington, USA
Idaho is about 1.2 times bigger than Washington.
Washington is approximately 172,348 sq km, while Idaho is approximately 214,314 sq km, making Idaho 24% larger than Washington. Meanwhile, the population of Washington is ~6.7 million people (5.2 million fewer people live in Idaho).
We have positioned the outline of Washington near the middle of Idaho.
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This to-scale comparison of
Washington
vs.
Idaho
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.