Zimbabwe is approximately 390,757 sq km, while Australia is approximately 7,741,220 sq km, making Australia 1,881% larger than Zimbabwe. Meanwhile, the population of Zimbabwe is ~14.5 million people (10.9 million more people live in Australia).
This to-scale map shows a size comparison of Zimbabwe compared to Australia. For more details, see an in-depth quality of life comparison of Australia vs. Zimbabwe using our country comparison tool.