How Big Is Guam?
Guam, located in Australia-Oceania, is the 192nd largest country in the world, covering approximately 544 square kilometers (210 square miles). That's about 3.1 times the size of District of Columbia. It is home to approximately 169,086 people.
Guam
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Guam on the Map
Guam's Geography
Guam has approximately 126 km of coastline. Within Australia, Guam is the 12th largest of 26 countries, sitting between Micronesia, Federated States of and Northern Mariana Islands. With 311 people per km², it is more densely populated than the Oceanian average of 125 per km².
How Far Across Is Guam?
Guam stretches approximately 44 km (27 mi) from north to south — roughly the length of Lake Tahoe, and 36 km (22 mi) from east to west.
How Many Times Does Guam Fit?
Similar in Size
How Big Is Guam Compared to Well-Known Places?
| Place | Area | vs Guam |
|---|---|---|
| Guam | 544 km² (210 sq mi) | — |
| Rhode Island | 2,706 km² (1,045 sq mi) | 5× larger |
| Belgium | 30,528 km² (11,787 sq mi) | 56× larger |
| Switzerland | 41,277 km² (15,937 sq mi) | 76× larger |
| Netherlands | 41,543 km² (16,040 sq mi) | 76× larger |
More Countries in Australia
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Guam at a Glance
| Statistic | Value |
|---|---|
| Total Area | 544 km² (210 sq mi) |
| World Size Rank | #192 of 236 |
| Capital | Agana |
| Population Density | 311 per km² |
| Population | 169,086 people |
| Coastline | 126 km |
| Life Expectancy | 77.5 years |
| GDP per Capita | $35,600 USD |