Country size comparison
compared to
Australia is about 20 times bigger than Japan.
Japan is approximately 377,915 sq km, while Australia is approximately 7,741,220 sq km, making Australia 1,948% larger than Japan. Meanwhile, the population of Japan is ~123.4 million people (95.8 million fewer people live in Australia).
Compare further: Australia vs. Japan
Flip Comparison · See true size
See Australia on top of Japan
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Quality of Life Comparison · 19 statistics
Make 44.8% less money in Japan
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Cost of Living Comparison · 7 categories - 2026 data
Japan is 43.9% cheaper than Australia overall
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Moving from Australia to Japan · OECD 2023
4,360 people moved from Australia to Japan.
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City Size Comparison · See true size
Compare the size of Sydney vs Tokyo
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