Indonesia vs Tonga: Share of terrestrial Key Biodiversity Areas that are protected
Indonesia
26.3%
in 2025
Tonga
26.1%
in 2025
Indonesia rank
179th
Tonga rank
181st
Share of terrestrial Key Biodiversity Areas that are protected over time
- Indonesia
- Tonga
How they compare
Indonesia currently reports 26.3% against 26.1% in Tonga, a difference of 0.2%.
The two have swapped places 1 time across 26 shared years of data; in 2000 it was Tonga ahead.
Indonesia ranks 179th and Tonga ranks 181st of 240 countries.
Across the 3 decades both report, Indonesia averaged higher in 1 and Tonga in 2.
Head to head by decade
| Decade | Indonesia | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 13.2% | 24.8% | 11.6% | Tonga |
| 2010s | 23.0% | 26.1% | 3.1% | Tonga |
| 2020s | 26.3% | 26.1% | 0.3% | Indonesia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of terrestrial key biodiversity areas that are protected, Indonesia or Tonga?
- Indonesia, at 26.3% against 26.1% in Tonga as of 2025.
- What is the difference in share of terrestrial key biodiversity areas that are protected between Indonesia and Tonga?
- 0.2%, with Indonesia ahead.
- How many years of comparable data are there for Indonesia and Tonga?
- 26 years are reported by both, from 2000 to 2025.
- How do Indonesia and Tonga rank globally for share of terrestrial key biodiversity areas that are protected?
- Indonesia ranks 179th and Tonga ranks 181st of 240 countries.
- Where does this data come from?
- BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data, published as Share of terrestrial 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 Terrestrial Key Biodiversity Areas (KBAs) covered by protected areas (%).