Czech Republic is about 2.1 times smaller than Tunisia.

Tunisia is approximately 163,610 sq km, while Czech Republic is approximately 78,867 sq km, making Czech Republic 48.2% the size of Tunisia. Meanwhile, the population of Tunisia is ~11.9 million people (1.2 million fewer people live in Czech Republic).
Tip: This to-scale comparison of Tunisia vs. Czech Republic uses the Mercator projection, which distorts the size of regions near the poles.
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