The map above shows Puerto Rico and Australian Capital Territory side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Puerto Rico vs Australian Capital Territory Geography
Land area: Puerto Rico has a land area of 3,424 square miles (8,868 km²), while Australian Capital Territory has 910 square miles (2,358 km²). Puerto Rico's land area is 3.8 times (276%) larger than Australian Capital Territory's.
Total area: Puerto Rico: 3,515 square miles (9,104 km²) vs Australian Capital Territory: 910 square miles (2,358 km²), including inland and coastal water. Puerto Rico's total area is 3.9 times (286%) larger than Australian Capital Territory's.
Length: Puerto Rico is 67 miles (107 km) long from north to south; Australian Capital Territory is 54 miles (87 km). Puerto Rico's north-south length is 1.2 times (24%) longer than Australian Capital Territory's.
Width: Puerto Rico spans 174 miles (279 km) east to west; Australian Capital Territory spans 38 miles (61 km). Puerto Rico's east-west width is 4.6 times (358%) wider than Australian Capital Territory's.
Highest point: Puerto Rico's highest point is Cerro de Punta at 4,390 feet (1,338 m); Australian Capital Territory's is Bimberi Peak at 6,273 feet (1,912 m). Bimberi Peak is 1,883 feet higher than Cerro de Punta.
Lowest point: Puerto Rico's lowest point is Atlantic Ocean at 0 feet; Australian Capital Territory's is Molonglo River at 1,407 feet. Puerto Rico's lowest point is 1,407 feet lower.
Puerto Rico vs Australian Capital Territory Population and History
Population: Puerto Rico has a population of 3,285,874 (2020), while Australian Capital Territory has 486,231 (2025). Puerto Rico's population is 6.8 times (576%) larger than Australian Capital Territory's.
Population density: Puerto Rico: 959.7 people per square mile vs Australian Capital Territory: 534.3. Puerto Rico's population density is 1.8 times (80%) higher than Australian Capital Territory's.
Largest metro area: Puerto Rico's largest metropolitan area is San Juan metro area (2,233,177 people) vs Australian Capital Territory's Greater Canberra (486,231). San Juan metro area's population is 4.6 times (359%) larger than Greater Canberra's.
History: Puerto Rico: A US territory since 1898; a commonwealth since 1952. Australian Capital Territory: Established as the Federal Capital Territory on January 1, 1911. In its current form, Puerto Rico is the older of the two by 13 years.
Puerto Rico vs Australian Capital Territory Economy
GDP: Puerto Rico's GDP is $129.0 billion (2025) vs Australian Capital Territory's $38.0 billion. Puerto Rico's economic output is 3.4 times (239%) larger than Australian Capital Territory's.
GDP per capita: Puerto Rico: $40,650 per person vs Australian Capital Territory: $78,152. Australian Capital Territory's GDP per capita is 1.9 times (92%) higher than Puerto Rico's.
Official Websites
Puerto Rico official website · Australian Capital Territory official website
More Size Comparisons
All Puerto Rico size comparisons · All Australian Capital Territory size comparisons
Area, elevation and boundary figures come from official national statistics and US Census Bureau and Natural Earth boundary data; US state population, economic, county and tax figures come from the US Census Bureau, the Bureau of Economic Analysis and the Tax Foundation. Figures are rounded and for general reference.