Country size comparison
compared to
Sao Tome and Principe is about 548 times smaller than Yemen.
Yemen is approximately 527,968 sq km, while Sao Tome and Principe is approximately 964 sq km, making Sao Tome and Principe 0.18% the size of Yemen. Meanwhile, the population of Yemen is ~31.0 million people (30.8 million fewer people live in Sao Tome and Principe).
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This to-scale comparison of
Yemen
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Sao Tome and Principe
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Compare further: Sao Tome and Principe vs. Yemen
Flip Comparison · See true size
See Sao Tome and Principe on top of Yemen
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Quality of Life Comparison · 7 statistics
Be 47.8% less likely to have internet access in Yemen
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Cost of Living Comparison · 6 categories - 2026 data
Yemen is 59.3% more expensive than Sao Tome and Principe overall
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Moving from Sao Tome and Principe to Yemen · Cost, visas & climate
Compare cost of living, salary and climate.
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More size comparisons
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