Guam vs American Samoa — Country Comparison

Side-by-side comparison of Guam and American Samoa across population, economy, quality of life, and more. Data updated 2026.

How do Guam and American Samoa compare? Guam, located in Australia-Oceania, has a population of 170K and covers an area of 544 km². Its GDP (PPP) stands at N/A with a GDP per capita of $35,600. 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, Guam has a life expectancy of 78.0 years compared to American Samoa's 75.8 years.

Demographics

IndicatorGuamAmerican Samoa
Population169,53243,268
Birth Rate17.915.3
Death Rate6.26.4
Life Expectancy78.075.8

Economy

IndicatorGuamAmerican Samoa
GDP (PPP)-$658,000,000
GDP per Capita$35,600-
Unemployment5.6%-
Public Debt (% GDP)32.1-

Geography

IndicatorGuamAmerican Samoa
Area (km²)544224
Coastline (km)125.5116
Highest Elevation (m)406964

Infrastructure

IndicatorGuamAmerican Samoa
Internet Users81.0%40.3%
Electricity Consumption1,715,000,000157,697,000
Guam
American Samoa