Christmas Island vs Saint Kitts and Nevis: Red List Index
Christmas Island
0.42 index
in 2025
Saint Kitts and Nevis
0.41 index
in 2025
Christmas Island rank
245th
Saint Kitts and Nevis rank
247th
Red List Index over time
- Christmas Island
- Saint Kitts and Nevis
How they compare
Christmas Island currently reports 0.42 index against 0.41 index in Saint Kitts and Nevis, a difference of 0.01 index.
Across all 46 years both countries report, Christmas Island has been ahead every year.
Christmas Island ranks 245th and Saint Kitts and Nevis ranks 247th of 247 countries.
Christmas Island has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Christmas Island | Saint Kitts and Nevis | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.736 index | 0.49 index | 0.246 index | Christmas Island |
| 1990s | 0.668 index | 0.486 index | 0.182 index | Christmas Island |
| 2000s | 0.613 index | 0.433 index | 0.18 index | Christmas Island |
| 2010s | 0.534 index | 0.41 index | 0.124 index | Christmas Island |
| 2020s | 0.445 index | 0.41 index | 0.035 index | Christmas Island |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Christmas Island or Saint Kitts and Nevis?
- Christmas Island, at 0.42 index against 0.41 index in Saint Kitts and Nevis as of 2025.
- What is the difference in red list index between Christmas Island and Saint Kitts and Nevis?
- 0.01 index, with Christmas Island ahead.
- How many years of comparable data are there for Christmas Island and Saint Kitts and Nevis?
- 46 years are reported by both, from 1980 to 2025.
- How do Christmas Island and Saint Kitts and Nevis rank globally for red list index?
- Christmas Island ranks 245th and Saint Kitts and Nevis ranks 247th of 247 countries.
- Where does this data come from?
- BirdLife International and IUCN β 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.