Saint Barthelemy is about 2.2 times smaller than Saint Martin.

Saint Martin is approximately 54 sq km, while Saint Barthelemy is approximately 25 sq km, making Saint Barthelemy 45.96% the size of Saint Martin. Meanwhile, the population of Saint Martin is ~32,792 people (25,689 fewer people live in Saint Barthelemy).
This to-scale comparison of Saint Martin vs. Saint Barthelemy uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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