State size comparison
Washington, USA
compared to
Idaho, USA
Washington is about 1.2 times smaller than Idaho.
Idaho is approximately 214,314 sq km, while Washington is approximately 172,348 sq km, making Washington 80.42% the size of Idaho. Meanwhile, the population of Idaho is ~1.6 million people (5.2 million more people live in Washington).
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This to-scale comparison of
Idaho
vs.
Washington
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
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