Chad vs Norway: Red List Index
Chad
0.95 index
in 2025
Norway
0.95 index
in 2025
Chad rank
40th
Norway rank
40th
Red List Index over time
- Chad
- Norway
How they compare
Chad currently reports 0.95 index against 0.95 index in Norway, a difference of 0 index.
The two have swapped places 1 time across 46 shared years of data; in 1980 it was Chad ahead.
Chad ranks 40th and Norway ranks 40th of 247 countries.
Across the 5 decades both report, Chad averaged higher in 1 and Norway in 1.
Head to head by decade
| Decade | Chad | Norway | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.965 index | 0.96 index | 0.005 index | Chad |
| 1990s | 0.96 index | 0.96 index | 0 index | — |
| 2000s | 0.955 index | 0.956 index | 0.001 index | Norway |
| 2010s | 0.95 index | 0.95 index | 0 index | — |
| 2020s | 0.95 index | 0.95 index | 0 index | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Chad or Norway?
- Chad, at 0.95 index against 0.95 index in Norway as of 2025.
- What is the difference in red list index between Chad and Norway?
- 0 index, with Chad ahead.
- How many years of comparable data are there for Chad and Norway?
- 46 years are reported by both, from 1980 to 2025.
- How do Chad and Norway rank globally for red list index?
- Chad ranks 40th and Norway ranks 40th 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.