Cambodia is about 1.2 times bigger than Bangladesh.

Bangladesh is approximately 148,460 sq km, while Cambodia is approximately 181,035 sq km, making Cambodia 22% larger than Bangladesh. Meanwhile, the population of Bangladesh is ~175.7 million people (157.8 million fewer people live in Cambodia).
Tip: This to-scale comparison of Bangladesh vs. Cambodia uses the Mercator projection, which distorts the size of regions near the poles.
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