Cook Islands vs Hong Kong: Red list index (Our World)
Cook Islands
0.77
in 2025
Hong Kong
0.77
in 2025
Cook Islands rank
184th
Hong Kong rank
184th
Red list index (Our World) over time
- Cook Islands
- Hong Kong
How they compare
Cook Islands currently reports 0.77 against 0.77 in Hong Kong, a difference of 0.
The two have swapped places 4 times across 46 shared years of data; in 1980 it was Hong Kong ahead.
Cook Islands ranks 184th and Hong Kong ranks 184th of 247 countries.
Across the 5 decades both report, Cook Islands averaged higher in 4 and Hong Kong in 1.
Head to head by decade
| Decade | Cook Islands | Hong Kong | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.827 | 0.83 | 0.003 | Hong Kong |
| 1990s | 0.84 | 0.827 | 0.013 | Cook Islands |
| 2000s | 0.846 | 0.809 | 0.037 | Cook Islands |
| 2010s | 0.819 | 0.79 | 0.029 | Cook Islands |
| 2020s | 0.785 | 0.7767 | 0.0083 | Cook Islands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Cook Islands or Hong Kong?
- Cook Islands, at 0.77 against 0.77 in Hong Kong as of 2025.
- What is the difference in red list index between Cook Islands and Hong Kong?
- 0, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Hong Kong?
- 46 years are reported by both, from 1980 to 2025.
- How do Cook Islands and Hong Kong rank globally for red list index?
- Cook Islands ranks 184th and Hong Kong ranks 184th of 247 countries.
- Where does this data come from?
- Our World in Data, published as Red list index. Statizoid refreshes it automatically from the source and publishes the full history for both places.