Wisconsin is about 2.1 times smaller than Arizona.

Arizona is approximately 294,312 sq km, while Wisconsin is approximately 140,663 sq km, making Wisconsin 47.79% the size of Arizona. Meanwhile, the population of Arizona is ~7.6 million people (1.7 million fewer people live in Wisconsin).
Tip: This to-scale comparison of Arizona vs. Wisconsin uses the Mercator projection, which distorts the size of regions near the poles.
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