Bouvet Island is about 20 times smaller than Sao Tome and Principe.

Sao Tome and Principe is approximately 964 sq km, while Bouvet Island is approximately 49 sq km, making Bouvet Island 5.08% the size of Sao Tome and Principe.
Tip: This to-scale comparison of Sao Tome and Principe vs. Bouvet Island uses the Mercator projection, which distorts the size of regions near the poles.
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