Germany is approximately 357,022 sq km, while Cambodia is approximately 181,035 sq km, making Cambodia 50.71% the size of Germany. Meanwhile, the population of Germany is ~80.2 million people (63.2 million fewer people live in Cambodia).
This to-scale map shows a size comparison of Germany compared to Cambodia. For more details, see an in-depth quality of life comparison of Cambodia vs. Germany using our country comparison tool.