Country size comparison

compared to

Sao Tome and Principe is about 419 times smaller than California.

California is approximately 403,882 sq km, while Sao Tome and Principe is approximately 964 sq km, making Sao Tome and Principe 0.24% the size of California. Meanwhile, the population of California is ~37.3 million people (37.0 million fewer people live in Sao Tome and Principe).
Tip: This to-scale comparison of California vs. Sao Tome and Principe uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sao Tome and Principe vs. California

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See Sao Tome and Principe on top of California
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Quality of Life Comparison · 4 statistics
Make 15.3 times more money in California
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Cost of Living Comparison · 6 categories - 2026 data
California is 3.0 times more expensive than Sao Tome and Principe overall
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