Samoa vs Vietnam: Red List Index
Samoa
0.77 index
in 2025
Vietnam
0.77 index
in 2025
Samoa rank
184th
Vietnam rank
184th
Red List Index over time
- Samoa
- Vietnam
How they compare
Samoa currently reports 0.77 index against 0.77 index in Vietnam, a difference of 0 index.
Across all 46 years both countries report, Vietnam has been ahead every year.
Samoa ranks 184th and Vietnam ranks 184th of 247 countries.
Vietnam has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Samoa | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.783 index | 0.852 index | 0.069 index | Vietnam |
| 1990s | 0.797 index | 0.849 index | 0.052 index | Vietnam |
| 2000s | 0.801 index | 0.836 index | 0.035 index | Vietnam |
| 2010s | 0.787 index | 0.81 index | 0.023 index | Vietnam |
| 2020s | 0.7733 index | 0.7817 index | 0.0083 index | Vietnam |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Samoa or Vietnam?
- Samoa, at 0.77 index against 0.77 index in Vietnam as of 2025.
- What is the difference in red list index between Samoa and Vietnam?
- 0 index, with Samoa ahead.
- How many years of comparable data are there for Samoa and Vietnam?
- 46 years are reported by both, from 1980 to 2025.
- How do Samoa and Vietnam rank globally for red list index?
- Samoa 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.