Christmas Island vs Sri Lanka: Red List Index
Christmas Island
0.45 index
in 2024
Sri Lanka
0.56 index
in 2024
Christmas Island rank
241st
Sri Lanka rank
239th
Red List Index over time
- Christmas Island
- Sri Lanka
How they compare
Sri Lanka currently reports 0.56 index against 0.45 index in Christmas Island, a difference of 0.11 index.
That makes Sri Lanka's figure about 1.2 times Christmas Island's.
The two have swapped places 1 time across 32 shared years of data; in 1993 it was Christmas Island ahead.
Christmas Island ranks 241st and Sri Lanka ranks 239th of 244 countries.
Across the 4 decades both report, Christmas Island averaged higher in 1 and Sri Lanka in 3.
Head to head by decade
| Decade | Christmas Island | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.6886 index | 0.6514 index | 0.0371 index | Christmas Island |
| 2000s | 0.621 index | 0.625 index | 0.004 index | Sri Lanka |
| 2010s | 0.537 index | 0.588 index | 0.051 index | Sri Lanka |
| 2020s | 0.47 index | 0.564 index | 0.094 index | Sri Lanka |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Christmas Island or Sri Lanka?
- Sri Lanka, at 0.56 index against 0.45 index in Christmas Island as of 2024.
- What is the difference in red list index between Christmas Island and Sri Lanka?
- 0.11 index, with Sri Lanka ahead.
- How many years of comparable data are there for Christmas Island and Sri Lanka?
- 32 years are reported by both, from 1993 to 2024.
- How do Christmas Island and Sri Lanka rank globally for red list index?
- Christmas Island ranks 241st and Sri Lanka ranks 239th of 244 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