Saint Helena vs Samoa: Average proportion of Marine Key Biodiversity Areas (KBAs) covered by
Saint Helena
54.8%
in 2025
Samoa
54.2%
in 2025
Saint Helena rank
74th
Samoa rank
77th
Average proportion of Marine Key Biodiversity Areas (KBAs) covered by over time
- Saint Helena
- Samoa
How they compare
Saint Helena currently reports 54.8% against 54.2% in Samoa, a difference of 0.6%.
The two have swapped places 1 time across 26 shared years of data; in 2000 it was Samoa ahead.
Saint Helena ranks 74th and Samoa ranks 77th of 177 countries.
Across the 3 decades both report, Saint Helena averaged higher in 1 and Samoa in 2.
Head to head by decade
| Decade | Saint Helena | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 20.0% | 54.2% | 34.2% | Samoa |
| 2010s | 39.9% | 54.2% | 14.2% | Samoa |
| 2020s | 54.8% | 54.2% | 0.7% | Saint Helena |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average proportion of marine key biodiversity areas (kbas) covered by, Saint Helena or Samoa?
- Saint Helena, at 54.8% against 54.2% in Samoa as of 2025.
- What is the difference in average proportion of marine key biodiversity areas (kbas) covered by between Saint Helena and Samoa?
- 0.6%, with Saint Helena ahead.
- How many years of comparable data are there for Saint Helena and Samoa?
- 26 years are reported by both, from 2000 to 2025.
- How do Saint Helena and Samoa rank globally for average proportion of marine key biodiversity areas (kbas) covered by?
- Saint Helena ranks 74th and Samoa ranks 77th of 177 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Average proportion of Marine Key Biodiversity Areas (KBAs) covered by protected areas (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.