State size comparison
Illinois, USA
compared to
Wisconsin, USA
Illinois is around the same size as Wisconsin.
Wisconsin is approximately 140,663 sq km, while Illinois is approximately 143,961 sq km, making Illinois 2% larger than Wisconsin. Meanwhile, the population of Wisconsin is ~5.7 million people (7.1 million more people live in Illinois).
We have positioned the outline of Wisconsin near the middle of Illinois.
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This to-scale comparison of
Wisconsin
vs.
Illinois
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.