Vietnam is approximately 331,210 sq km, while Thailand is approximately 513,120 sq km, making Thailand 55% larger than Vietnam. Meanwhile, the population of Vietnam is ~98.7 million people (29.7 million fewer people live in Thailand).
This to-scale map shows a size comparison of Vietnam compared to Thailand. For more details, see an in-depth quality of life comparison of Thailand vs. Vietnam using our country comparison tool.
