Australia is about 73 times bigger than Ohio.

Ohio is approximately 106,056 sq km, while Australia is approximately 7,741,220 sq km, making Australia 7,199% larger than Ohio. Meanwhile, the population of Ohio is ~11.5 million people (14.6 million more people live in Australia).
This to-scale comparison of Ohio vs. Australia uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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