Country size comparison

compared to

Comoros is about 169 times smaller than Japan.

Japan is approximately 377,915 sq km, while Comoros is approximately 2,235 sq km, making Comoros 0.59% the size of Japan. Meanwhile, the population of Japan is ~123.4 million people (122.5 million fewer people live in Comoros).
Tip: This to-scale comparison of Japan vs. Comoros uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Comoros vs. Japan

Flip Comparison · See true size
See Comoros on top of Japan
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Quality of Life Comparison · 22 statistics
Make 17.5 times more money in Japan
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Cost of Living Comparison · 7 categories - 2026 data
Japan is 13.5% cheaper than Comoros overall
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Moving from Comoros to Japan · OECD 2023
30 people moved from Comoros to Japan.
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