Mozambique is about 13,323 times bigger than British Indian Ocean Territory.

British Indian Ocean Territory is approximately 60 sq km, while Mozambique is approximately 799,380 sq km, making Mozambique 1,332,200% larger than British Indian Ocean Territory. Meanwhile, the population of British Indian Ocean Territory is ~3,000 people (35.6 million more people live in Mozambique).
Tip: This to-scale comparison of British Indian Ocean Territory vs. Mozambique uses the Mercator projection, which distorts the size of regions near the poles.

Compare further: Mozambique vs. British Indian Ocean Territory

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