British Indian Ocean Territory is about 2,025 times smaller than Mississippi.

Mississippi is approximately 121,489 sq km, while British Indian Ocean Territory is approximately 60 sq km, making British Indian Ocean Territory 0.05% the size of Mississippi.
Tip: This to-scale comparison of Mississippi 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. Mississippi

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