Side-by-side comparison of Tonga and American Samoa across population, economy, quality of life, and more. Data updated 2026.
How do Tonga and American Samoa compare? Tonga, located in Australia-Oceania, has a population of 105K and covers an area of 747 km². Its GDP (PPP) stands at $740,082,000 with a GDP per capita of $7,100. American Samoa, in Australia-Oceania, has a population of 43K across 224 km², with a GDP of $658,000,000 and GDP per capita of N/A. In terms of quality of life, Tonga has a life expectancy of 78.0 years compared to American Samoa's 75.8 years.
