Country size comparison

compared to

Thailand is about 1.4 times bigger than Japan.

Japan is approximately 377,915 sq km, while Thailand is approximately 513,120 sq km, making Thailand 36% larger than Japan. Meanwhile, the population of Japan is ~123.4 million people (51.7 million fewer people live in Thailand).
Tip: This to-scale comparison of Japan vs. Thailand uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Thailand vs. Japan

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Cost of Living Comparison · 7 categories - 2026 data
Japan is 29.1% more expensive than Thailand overall
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16,777 people moved from Thailand to Japan.
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