Grenada is about 1,707 times smaller than Madagascar.

Madagascar is approximately 587,041 sq km, while Grenada is approximately 344 sq km, making Grenada 0.06% the size of Madagascar. Meanwhile, the population of Madagascar is ~32.7 million people (32.6 million fewer people live in Grenada).
Tip: This to-scale comparison of Madagascar vs. Grenada uses the Mercator projection, which distorts the size of regions near the poles.
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