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

Mozambique is approximately 799,380 sq km, while British Indian Ocean Territory is approximately 60 sq km, making British Indian Ocean Territory 0.01% the size of Mozambique. Meanwhile, the population of Mozambique is ~35.6 million people (35.6 million fewer people live in British Indian Ocean Territory).
Tip: This to-scale comparison of Mozambique 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. Mozambique

Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.