Cook Islands vs Samoa: Red List Index
Cook Islands
0.7734 index
in 2025
Samoa
0.7699 index
in 2025
Cook Islands rank
181st
Samoa rank
183rd
Red List Index over time
- Cook Islands
- Samoa
How they compare
Cook Islands currently reports 0.7734 index against 0.7699 index in Samoa, a difference of 0.0035 index.
Across all 46 years both countries report, Cook Islands has been ahead every year.
Cook Islands ranks 181st and Samoa ranks 183rd of 243 countries.
Cook Islands has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Cook Islands | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.8271 index | 0.7834 index | 0.0437 index | Cook Islands |
| 1990s | 0.8404 index | 0.7966 index | 0.0438 index | Cook Islands |
| 2000s | 0.8454 index | 0.8029 index | 0.0425 index | Cook Islands |
| 2010s | 0.8194 index | 0.7873 index | 0.032 index | Cook Islands |
| 2020s | 0.7844 index | 0.7737 index | 0.0107 index | Cook Islands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Cook Islands or Samoa?
- Cook Islands, at 0.7734 index against 0.7699 index in Samoa as of 2025.
- What is the difference in red list index between Cook Islands and Samoa?
- 0.0035 index, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Samoa?
- 46 years are reported by both, from 1980 to 2025.
- How do Cook Islands and Samoa rank globally for red list index?
- Cook Islands ranks 181st and Samoa ranks 183rd of 243 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Red List Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.