Cook Islands vs Vietnam: Red List Index
Cook Islands
0.77 index
in 2025
Vietnam
0.77 index
in 2025
Cook Islands rank
184th
Vietnam rank
184th
Red List Index over time
- Cook Islands
- Vietnam
How they compare
Cook Islands currently reports 0.77 index against 0.77 index in Vietnam, a difference of 0 index.
The two have swapped places 8 times across 46 shared years of data; in 1980 it was Vietnam ahead.
Cook Islands ranks 184th and Vietnam ranks 184th of 247 countries.
Across the 5 decades both report, Cook Islands averaged higher in 3 and Vietnam in 2.
Head to head by decade
| Decade | Cook Islands | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.827 index | 0.852 index | 0.025 index | Vietnam |
| 1990s | 0.84 index | 0.849 index | 0.009 index | Vietnam |
| 2000s | 0.846 index | 0.836 index | 0.01 index | Cook Islands |
| 2010s | 0.819 index | 0.81 index | 0.009 index | Cook Islands |
| 2020s | 0.785 index | 0.7817 index | 0.0033 index | Cook Islands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Cook Islands or Vietnam?
- Cook Islands, at 0.77 index against 0.77 index in Vietnam as of 2025.
- What is the difference in red list index between Cook Islands and Vietnam?
- 0 index, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Vietnam?
- 46 years are reported by both, from 1980 to 2025.
- How do Cook Islands and Vietnam rank globally for red list index?
- Cook Islands ranks 184th and Vietnam ranks 184th of 247 countries.
- Where does this data come from?
- BirdLife International and IUCN – processed by Our World in Data, published as Red List Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Red List Index.