Guam in world rankings
Guam appears in 5 of our ranked charts. It is in the top three in 1 of them. Each position below is its place in the latest year of that chart; open a chart for the full data, history and sources.
5Ranked charts
0First places
1Top-3 places
Every ranking for Guam
#3of 20
Countries with the Cleanest Air 2023
Environment
3.47 Micrograms per m32023
#15of 19
Countries With the Most Strong Earthquakes in 2025
Geology
52025
#18of 20
Countries with the Highest Share of Migrants 2024
Population
50.20 % of Total2024
#19of 20
Countries With the Most Earthquakes in 2025
Geology
752025
#19of 20
Most Urbanised Countries in the World 2020
Population
94.10 % of Total2020