British Indian Ocean Territory is about 37 times smaller than Comoros.

Comoros is approximately 2,235 sq km, while British Indian Ocean Territory is approximately 60 sq km, making British Indian Ocean Territory 2.68% the size of Comoros. Meanwhile, the population of Comoros is ~882,847 people (879,847 fewer people live in British Indian Ocean Territory).
Tip: This to-scale comparison of Comoros vs. British Indian Ocean Territory uses the Mercator projection, which distorts the size of regions near the poles.
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