British Indian Ocean Territory is about 85 times smaller than Trinidad and Tobago.

Trinidad and Tobago is approximately 5,128 sq km, while British Indian Ocean Territory is approximately 60 sq km, making British Indian Ocean Territory 1.17% the size of Trinidad and Tobago. Meanwhile, the population of Trinidad and Tobago is ~1.4 million people (1.4 million fewer people live in British Indian Ocean Territory).
Tip: This to-scale comparison of Trinidad and Tobago vs. British Indian Ocean Territory uses the Mercator projection, which distorts the size of regions near the poles.

Compare further: British Indian Ocean Territory vs. Trinidad and Tobago

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