Country size comparison
compared to
California is about 1.3 times bigger than Oman.
Oman is approximately 309,500 sq km, while California is approximately 403,882 sq km, making California 30% larger than Oman. Meanwhile, the population of Oman is ~3.8 million people (33.5 million more people live in California).
Tip:
This to-scale comparison of
Oman
vs.
California
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: California vs. Oman
Flip Comparison · See true size
See California on top of Oman
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Quality of Life Comparison · 3 statistics
Be 71.4% less likely to be unemployed in Oman
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Cost of Living Comparison · 7 categories - 2026 data
Oman is 44.2% cheaper than California
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Moving from California to Oman · Cost, visas & climate
Compare cost of living, salary and climate.
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