American Samoa vs Guam: Annual change in forest area
American Samoa
0 hectares
in 2025
Guam
0 hectares
in 2025
American Samoa rank
85th
Guam rank
85th
Annual change in forest area over time
- American Samoa
- Guam
How they compare
American Samoa currently reports 0 hectares against 0 hectares in Guam, a difference of 0 hectares.
Across all 35 years both countries report, Guam has been ahead every year.
American Samoa ranks 85th and Guam ranks 85th of 235 countries.
Guam has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | American Samoa | Guam | Difference | Ahead |
|---|---|---|---|---|
| 1990s | -34 hectares | 0 hectares | 34 hectares | Guam |
| 2000s | -142 hectares | 0 hectares | 142 hectares | Guam |
| 2010s | -49.4 hectares | 427 hectares | 476.4 hectares | Guam |
| 2020s | 0 hectares | 0 hectares | 0 hectares | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in forest area, American Samoa or Guam?
- American Samoa, at 0 hectares against 0 hectares in Guam as of 2025.
- What is the difference in annual change in forest area between American Samoa and Guam?
- 0 hectares, with American Samoa ahead.
- How many years of comparable data are there for American Samoa and Guam?
- 35 years are reported by both, from 1991 to 2025.
- How do American Samoa and Guam rank globally for annual change in forest area?
- American Samoa ranks 85th and Guam ranks 85th of 235 countries.
- Where does this data come from?
- Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data, published as Annual change in forest area. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Net change in forest area measures forest expansion (the sum of afforestation and natural expansion) minus deforestation.