Haiti is about 1.2 times bigger than Djibouti.

Djibouti is approximately 23,200 sq km, while Haiti is approximately 27,750 sq km, making Haiti 20% larger than Djibouti. Meanwhile, the population of Djibouti is ~1.2 million people (10.7 million more people live in Haiti).
Tip: This to-scale comparison of Djibouti vs. Haiti uses the Mercator projection, which distorts the size of regions near the poles.
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