Bulgaria is about 1.3 times smaller than Tajikistan.

Tajikistan is approximately 144,100 sq km, while Bulgaria is approximately 110,879 sq km, making Bulgaria 76.95% the size of Tajikistan. Meanwhile, the population of Tajikistan is ~9.1 million people (2.2 million fewer people live in Bulgaria).
This to-scale comparison of Tajikistan vs. Bulgaria uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

Share this