Greece is about 2.3 times bigger than Croatia.

Croatia is approximately 56,594 sq km, while Greece is approximately 131,957 sq km, making Greece 133% larger than Croatia. Meanwhile, the population of Croatia is ~4.2 million people (6.3 million more people live in Greece).
This to-scale comparison of Croatia vs. Greece uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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