British Indian Ocean Territory is about 2.4 times bigger than Saint Barthelemy.

Saint Barthelemy is approximately 25 sq km, while British Indian Ocean Territory is approximately 60 sq km, making British Indian Ocean Territory 140% larger than Saint Barthelemy.
Tip: This to-scale comparison of Saint Barthelemy vs. British Indian Ocean Territory uses the Mercator projection, which distorts the size of regions near the poles.

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