Country size comparison
compared to
Illinois is about 11 times smaller than Mongolia.
Mongolia is approximately 1,564,116 sq km,
while Illinois is approximately 143,961 sq km, making
Illinois 9.2% the size of Mongolia.
Meanwhile, the population of Mongolia is ~3.2 million people
(9.6 million more people live in Illinois).
This to-scale comparison of
Mongolia
vs.
Illinois
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.