Country size comparison

compared to

Japan is about 169 times bigger than Comoros.

Comoros is approximately 2,235 sq km, while Japan is approximately 377,915 sq km, making Japan 16,809% larger than Comoros. Meanwhile, the population of Comoros is ~876,437 people (123.3 million more people live in Japan).
Tip: This to-scale comparison of Comoros vs. Japan uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Japan vs. Comoros

Flip Comparison · See true size
See Japan on top of Comoros
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Quality of Life Comparison · 12 statistics
Be 2.6 times more likely to live below the poverty line in Comoros
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Cost of Living Comparison · 7 categories - 2026 data
Comoros is 23.7% more expensive than Japan overall
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Moving from Japan to Comoros · Cost, visas & climate
Compare cost of living, salary and climate.
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