Australia is approximately 7,741,220 sq km, while Cabo Verde is approximately 4,033 sq km, making Cabo Verde 0.05% the size of Australia. Meanwhile, the population of Australia is ~25.5 million people (24.9 million fewer people live in Cabo Verde).
This to-scale map shows a size comparison of Australia compared to Cabo Verde. For more details, see an in-depth quality of life comparison of Cabo Verde vs. Australia using our country comparison tool.