Samoa vs Solomon Islands: Red List Index
Samoa
0.77 index
in 2025
Solomon Islands
0.77 index
in 2025
Samoa rank
184th
Solomon Islands rank
184th
Red List Index over time
- Samoa
- Solomon Islands
How they compare
Samoa currently reports 0.77 index against 0.77 index in Solomon Islands, a difference of 0 index.
Across all 46 years both countries report, Solomon Islands has been ahead every year.
Samoa ranks 184th and Solomon Islands ranks 184th of 247 countries.
Solomon Islands has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Samoa | Solomon Islands | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.783 index | 0.84 index | 0.057 index | Solomon Islands |
| 1990s | 0.797 index | 0.838 index | 0.041 index | Solomon Islands |
| 2000s | 0.801 index | 0.823 index | 0.022 index | Solomon Islands |
| 2010s | 0.787 index | 0.798 index | 0.011 index | Solomon Islands |
| 2020s | 0.7733 index | 0.775 index | 0.0017 index | Solomon Islands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Samoa or Solomon Islands?
- Samoa, at 0.77 index against 0.77 index in Solomon Islands as of 2025.
- What is the difference in red list index between Samoa and Solomon Islands?
- 0 index, with Samoa ahead.
- How many years of comparable data are there for Samoa and Solomon Islands?
- 46 years are reported by both, from 1980 to 2025.
- How do Samoa and Solomon Islands rank globally for red list index?
- Samoa ranks 184th and Solomon Islands 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.