Thailand is approximately 513,120 sq km, while Angola is approximately 1,246,700 sq km, making Angola 143% larger than Thailand. Meanwhile, the population of Thailand is ~69.0 million people (36.5 million fewer people live in Angola).
This to-scale map shows a size comparison of Thailand compared to Angola. For more details, see an in-depth quality of life comparison of Angola vs. Thailand using our country comparison tool.