Djibouti is about 6 times smaller than Tajikistan.

Tajikistan is approximately 144,100 sq km, while Djibouti is approximately 23,200 sq km, making Djibouti 16.1% the size of Tajikistan. Meanwhile, the population of Tajikistan is ~10.8 million people (9.6 million fewer people live in Djibouti).
Tip: This to-scale comparison of Tajikistan vs. Djibouti uses the Mercator projection, which distorts the size of regions near the poles.
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