Isle of Man vs Tonga: Average proportion of Terrestrial Key Biodiversity Areas (KBAs)
Isle of Man
27.4%
in 2025
Tonga
26.1%
in 2025
Isle of Man rank
167th
Tonga rank
170th
Average proportion of Terrestrial Key Biodiversity Areas (KBAs) over time
- Isle of Man
- Tonga
How they compare
Isle of Man currently reports 27.4% against 26.1% in Tonga, a difference of 1.3%.
The two have swapped places 1 time across 26 shared years of data; in 2000 it was Tonga ahead.
Isle of Man ranks 167th and Tonga ranks 170th of 222 countries.
Across the 3 decades both report, Isle of Man averaged higher in 1 and Tonga in 2.
Head to head by decade
| Decade | Isle of Man | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 9.9% | 24.8% | 14.9% | Tonga |
| 2010s | 21.0% | 26.1% | 5.1% | Tonga |
| 2020s | 27.2% | 26.1% | 1.2% | Isle of Man |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average proportion of terrestrial key biodiversity areas (kbas), Isle of Man or Tonga?
- Isle of Man, at 27.4% against 26.1% in Tonga as of 2025.
- What is the difference in average proportion of terrestrial key biodiversity areas (kbas) between Isle of Man and Tonga?
- 1.3%, with Isle of Man ahead.
- How many years of comparable data are there for Isle of Man and Tonga?
- 26 years are reported by both, from 2000 to 2025.
- How do Isle of Man and Tonga rank globally for average proportion of terrestrial key biodiversity areas (kbas)?
- Isle of Man ranks 167th and Tonga ranks 170th of 222 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Average proportion of Terrestrial Key Biodiversity Areas (KBAs) covered by protected areas (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.