Brazil vs Chad: Protected area coverage of mountain key biodiversity areas
Brazil
51.9%
in 2025
Chad
50.0%
in 2025
Brazil rank
84th
Chad rank
87th
Protected area coverage of mountain key biodiversity areas over time
- Brazil
- Chad
How they compare
Brazil currently reports 51.9% against 50.0% in Chad, a difference of 1.9%.
The two have swapped places 1 time across 26 shared years of data; in 2000 it was Chad ahead.
Brazil ranks 84th and Chad ranks 87th of 184 countries.
Across the 3 decades both report, Brazil averaged higher in 1 and Chad in 2.
Head to head by decade
| Decade | Brazil | Chad | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 37.5% | 50.0% | 12.5% | Chad |
| 2010s | 48.6% | 50.0% | 1.4% | Chad |
| 2020s | 51.9% | 50.0% | 1.9% | Brazil |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher protected area coverage of mountain key biodiversity areas, Brazil or Chad?
- Brazil, at 51.9% against 50.0% in Chad as of 2025.
- What is the difference in protected area coverage of mountain key biodiversity areas between Brazil and Chad?
- 1.9%, with Brazil ahead.
- How many years of comparable data are there for Brazil and Chad?
- 26 years are reported by both, from 2000 to 2025.
- How do Brazil and Chad rank globally for protected area coverage of mountain key biodiversity areas?
- Brazil ranks 84th and Chad ranks 87th of 184 countries.
- Where does this data come from?
- BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data, published as Protected area coverage of mountain key biodiversity areas. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average proportion of Mountain Key Biodiversity Areas (KBAs) covered by protected areas (%).