Washington is about 2.2 times bigger than South Carolina.

South Carolina is approximately 77,983 sq km, while Washington is approximately 172,348 sq km, making Washington 121% larger than South Carolina. Meanwhile, the population of South Carolina is ~4.6 million people (2.1 million more people live in Washington).
This to-scale comparison of South Carolina vs. Washington uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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