State size comparison
Illinois, USA
compared to
Pennsylvania, USA
Illinois is about 1.2 times bigger than Pennsylvania.
Pennsylvania is approximately 116,075 sq km, while Illinois is approximately 143,961 sq km, making Illinois 24% larger than Pennsylvania. Meanwhile, the population of Pennsylvania is ~12.7 million people (128,253 more people live in Illinois).
We have positioned the outline of Pennsylvania near the middle of Illinois.
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This to-scale comparison of
Pennsylvania
vs.
Illinois
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.
