Wisconsin is about 55 times smaller than Australia.

Australia is approximately 7,741,220 sq km, while Wisconsin is approximately 140,663 sq km, making Wisconsin 1.82% the size of Australia. Meanwhile, the population of Australia is ~27.6 million people (21.6 million fewer people live in Wisconsin).
Tip: This to-scale comparison of Australia vs. Wisconsin uses the Mercator projection, which distorts the size of regions near the poles.
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