Chile vs Tanzania, United Republic of: Share of freshwater Key Biodiversity Areas that are protected
Chile
46.8%
in 2025
Tanzania, United Republic of
43.6%
in 2025
Chile rank
89th
Tanzania, United Republic of rank
92nd
Share of freshwater Key Biodiversity Areas that are protected over time
- Chile
- Tanzania, United Republic of
How they compare
Chile currently reports 46.8% against 43.6% in Tanzania, United Republic of, a difference of 3.2%.
That makes Chile's figure about 1.1 times Tanzania, United Republic of's.
The two have swapped places 2 times across 26 shared years of data; in 2000 it was Chile ahead.
Chile ranks 89th and Tanzania, United Republic of ranks 92nd of 164 countries.
Chile has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Chile | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 36.9% | 32.8% | 4.1% | Chile |
| 2010s | 42.2% | 36.3% | 5.9% | Chile |
| 2020s | 45.1% | 43.6% | 1.5% | Chile |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of freshwater key biodiversity areas that are protected, Chile or Tanzania, United Republic of?
- Chile, at 46.8% against 43.6% in Tanzania, United Republic of as of 2025.
- What is the difference in share of freshwater key biodiversity areas that are protected between Chile and Tanzania, United Republic of?
- 3.2%, with Chile ahead.
- How many years of comparable data are there for Chile and Tanzania, United Republic of?
- 26 years are reported by both, from 2000 to 2025.
- How do Chile and Tanzania, United Republic of rank globally for share of freshwater key biodiversity areas that are protected?
- Chile ranks 89th and Tanzania, United Republic of ranks 92nd of 164 countries.
- Where does this data come from?
- BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data, published as Share of freshwater Key Biodiversity Areas that are protected. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average proportion of Freshwater Key Biodiversity Areas (KBAs) covered by protected areas (%).