Hong Kong vs Vietnam: Red List Index
Hong Kong
0.77 index
in 2025
Vietnam
0.77 index
in 2025
Hong Kong rank
184th
Vietnam rank
184th
Red List Index over time
- Hong Kong
- Vietnam
How they compare
Hong Kong 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.
Hong Kong 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 | Hong Kong | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.83 index | 0.852 index | 0.022 index | Vietnam |
| 1990s | 0.827 index | 0.849 index | 0.022 index | Vietnam |
| 2000s | 0.809 index | 0.836 index | 0.027 index | Vietnam |
| 2010s | 0.79 index | 0.81 index | 0.02 index | Vietnam |
| 2020s | 0.7767 index | 0.7817 index | 0.005 index | Vietnam |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Hong Kong or Vietnam?
- Hong Kong, at 0.77 index against 0.77 index in Vietnam as of 2025.
- What is the difference in red list index between Hong Kong and Vietnam?
- 0 index, with Hong Kong ahead.
- How many years of comparable data are there for Hong Kong and Vietnam?
- 46 years are reported by both, from 1980 to 2025.
- How do Hong Kong and Vietnam rank globally for red list index?
- Hong Kong 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.