Country size comparison

compared to

Oman is about 1.2 times smaller than Japan.

Japan is approximately 377,915 sq km, while Oman is approximately 309,500 sq km, making Oman 81.9% the size of Japan. Meanwhile, the population of Japan is ~123.4 million people (117.9 million fewer people live in Oman).
Tip: This to-scale comparison of Japan vs. Oman uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oman vs. Japan

Flip Comparison · See true size
See Oman on top of Japan
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Quality of Life Comparison · 21 statistics
Make 80.2% more money in Japan
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Cost of Living Comparison · 7 categories - 2026 data
Japan is 7.6% more expensive than Oman overall
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Moving from Oman to Japan · OECD 2023
130 people moved from Oman to Japan.
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