Djibouti is about 1.3 times bigger than Fiji.

Fiji is approximately 18,274 sq km, while Djibouti is approximately 23,200 sq km, making Djibouti 27% larger than Fiji. Meanwhile, the population of Fiji is ~933,154 people (250,922 more people live in Djibouti).
Tip: This to-scale comparison of Fiji vs. Djibouti uses the Mercator projection, which distorts the size of regions near the poles.
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