The map above shows Guam and Victoria side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Guam vs Victoria Geography
Land area: Guam has a land area of 210 square miles (544 km²), while Victoria has 87,806 square miles (227,416 km²). Victoria's land area is 418.0 times larger than Guam's.
Total area: Guam: 210 square miles (544 km²) vs Victoria: 87,806 square miles (227,416 km²), including inland and coastal water. Victoria's total area is 418.0 times larger than Guam's.
Length: Guam is 27 miles (43 km) long from north to south; Victoria is 466 miles (751 km). Victoria's north-south length is 17.3 times longer than Guam's.
Width: Guam spans 22 miles (35 km) east to west; Victoria spans 558 miles (897 km). Victoria's east-west width is 25.4 times wider than Guam's.
Highest point: Guam's highest point is Mount Lamlam at 1,332 feet (406 m); Victoria's is Mount Bogong at 6,516 feet (1,986 m). Mount Bogong is 5,184 feet higher than Mount Lamlam.
Lowest point: Guam's lowest point is Pacific Ocean at 0 feet; Victoria's is Southern Ocean at 0 feet. Both lowest points are at or near sea level.
Guam vs Victoria Population and History
Population: Guam has a population of 153,836 (2020), while Victoria has 7,104,349 (2025). Victoria's population is 46.2 times larger than Guam's.
Population density: Guam: 732.6 people per square mile vs Victoria: 80.9. Guam's population density is 9.1 times (806%) higher than Victoria's.
History: Guam: A US territory since 1898. Victoria: Became an Australian state at Federation on January 1, 1901; separated from New South Wales in 1851. In its current form, Guam is the older of the two by 3 years.
Official Websites
Guam official website · Victoria official website
More Size Comparisons
All Guam size comparisons · All Victoria 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.