Country Size Comparison Tool

This page shows you the relative size of Guam compared to United States.

vs.

United States is ~18,064 times bigger than Guam.

Guam is approximately 544 sq km, while United States is approximately 9,826,675 sq km. Meanwhile, the population of Guam is ~161 thousand people (319 million more people live in United States).

For more details, see an in-depth comparison of United States vs. Guam using our country comparison tool.