Sierra Leone vs United States of America: Proportion of forest area within legally established protected areas
Sierra Leone
40.6%
in 2025
United States of America
10.0%
in 2025
Sierra Leone rank
32nd
United States of America rank
32nd
Proportion of forest area within legally established protected areas over time
- Sierra Leone
- United States of America
How they compare
Sierra Leone currently reports 40.6% against 10.0% in United States of America, a difference of 30.6%.
That makes Sierra Leone's figure about 4.1 times United States of America's.
The two have swapped places 1 time across 6 shared years of data; in 1990 it was United States of America ahead.
Sierra Leone ranks 32nd and United States of America ranks 32nd of 197 countries.
Across the 4 decades both report, Sierra Leone averaged higher in 1 and United States of America in 3.
Head to head by decade
| Decade | Sierra Leone | United States of America | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.1% | 5.8% | 5.7% | United States of America |
| 2000s | 4.3% | 6.7% | 2.5% | United States of America |
| 2010s | 6.7% | 9.7% | 3.0% | United States of America |
| 2020s | 24.9% | 10.1% | 14.7% | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher proportion of forest area within legally established protected areas, Sierra Leone or United States of America?
- Sierra Leone, at 40.6% against 10.0% in United States of America as of 2025.
- What is the difference in proportion of forest area within legally established protected areas between Sierra Leone and United States of America?
- 30.6%, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and United States of America?
- 6 years are reported by both, from 1990 to 2025.
- How do Sierra Leone and United States of America rank globally for proportion of forest area within legally established protected areas?
- Sierra Leone ranks 32nd and United States of America ranks 32nd of 197 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Proportion of forest area within legally established protected areas (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.