Nauru vs United States: Red List Index
Nauru
0.82 index
in 2025
United States
0.82 index
in 2025
Nauru rank
152nd
United States rank
152nd
Red List Index over time
- Nauru
- United States
How they compare
Nauru currently reports 0.82 index against 0.82 index in United States, a difference of 0 index.
The two have swapped places 1 time across 46 shared years of data; in 1980 it was Nauru ahead.
Nauru ranks 152nd and United States ranks 152nd of 247 countries.
Nauru has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Nauru | United States | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.9 index | 0.88 index | 0.02 index | Nauru |
| 1990s | 0.9 index | 0.872 index | 0.028 index | Nauru |
| 2000s | 0.889 index | 0.846 index | 0.043 index | Nauru |
| 2010s | 0.861 index | 0.83 index | 0.031 index | Nauru |
| 2020s | 0.8317 index | 0.8217 index | 0.01 index | Nauru |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Nauru or United States?
- Nauru, at 0.82 index against 0.82 index in United States as of 2025.
- What is the difference in red list index between Nauru and United States?
- 0 index, with Nauru ahead.
- How many years of comparable data are there for Nauru and United States?
- 46 years are reported by both, from 1980 to 2025.
- How do Nauru and United States rank globally for red list index?
- Nauru ranks 152nd and United States ranks 152nd 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.