Side-by-side comparison of Thailand and Brunei across population, economy, quality of life, and more. Data updated 2026.
How do Thailand and Brunei compare? Thailand, located in East and Southeast Asia, has a population of 70.0M and covers an area of 513,120 km². Its GDP (PPP) stands at $1.6T with a GDP per capita of $21,700. Brunei, in East and Southeast Asia, has a population of 492K across 5,765 km², with a GDP of $36.6B and GDP per capita of $79,200. In terms of quality of life, Thailand has a life expectancy of 78.2 years compared to Brunei's 78.9 years.
