Country size comparison
compared to
Puerto Rico is about 17 times bigger than Guam.
Guam is approximately 544 sq km, while Puerto Rico is approximately 9,104 sq km, making Puerto Rico 1,574% larger than Guam. Meanwhile, the population of Guam is ~169,086 people (2.9 million more people live in Puerto Rico).
Tip:
This to-scale comparison of
Guam
vs.
Puerto Rico
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Puerto Rico vs. Guam
Flip Comparison · See true size
See Puerto Rico on top of Guam
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Quality of Life Comparison · 4 statistics
Live 4.2 years less in Guam
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Cost of Living Comparison · 7 categories - 2026 data
Guam is 57.3% more expensive than Puerto Rico overall
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Moving from Puerto Rico to Guam · UN DESA 2020
4,176 people born in Puerto Rico live in Guam.
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