Sierra Leone vs Switzerland: Terrestrial protected areas (% of total land area)
Terrestrial protected areas (% of total land area) over time
- Sierra Leone
- Switzerland
How they compare
Sierra Leone currently reports 12.6% against 12.5% in Switzerland, a difference of 0.1%.
The two have swapped places 1 time across 13 shared years of data; in 2013 it was Switzerland ahead.
Sierra Leone ranks 144th and Switzerland ranks 145th of 213 countries.
Switzerland has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Sierra Leone | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 9.4% | 11.9% | 2.5% | Switzerland |
| 2020s | 12.1% | 12.2% | 0.1% | Switzerland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher terrestrial protected areas, Sierra Leone or Switzerland?
- Sierra Leone, at 12.6% against 12.5% in Switzerland as of 2025.
- What is the difference in terrestrial protected areas between Sierra Leone and Switzerland?
- 0.1%, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Switzerland?
- 13 years are reported by both, from 2013 to 2025.
- How do Sierra Leone and Switzerland rank globally for terrestrial protected areas?
- Sierra Leone ranks 144th and Switzerland ranks 145th of 213 countries.
- Where does this data come from?
- Protected Planet: The World Database on Protected Areas (WDPA) and World Database on Other Effective Area-based Conservation Measures (WD-OECM), UN Environment Programme World Conservation Monitoring, published as Terrestrial protected areas (% of total land area). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Terrestrial protected areas are totally or partially protected areas of at least 1,000 hectares that are designated by national authorities as scientific reserves with limited public access, national parks, natural monuments, nature reserves or wildlife sanctuaries, protected landscapes, and areas managed mainly for sustainable use. Marine areas, unclassified areas, littoral (intertidal) areas, and sites protected under local or provincial law are excluded.