Australia is about 92 times bigger than Austria.

Austria is approximately 83,871 sq km, while Australia is approximately 7,741,220 sq km, making Australia 9,130% larger than Austria. Meanwhile, the population of Austria is ~9.2 million people (18.4 million more people live in Australia).
Tip: This to-scale comparison of Austria vs. Australia uses the Mercator projection, which distorts the size of regions near the poles.
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