Tajikistan is about 4.8 times bigger than Lesotho.

Lesotho is approximately 30,355 sq km, while Tajikistan is approximately 144,100 sq km, making Tajikistan 375% larger than Lesotho. Meanwhile, the population of Lesotho is ~2.4 million people (8.4 million more people live in Tajikistan).
Tip: This to-scale comparison of Lesotho vs. Tajikistan uses the Mercator projection, which distorts the size of regions near the poles.
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