Chad vs Czechia: Red List Index
Chad
0.95 index
in 2025
Czechia
0.95 index
in 2025
Chad rank
40th
Czechia rank
40th
Red List Index over time
- Chad
- Czechia
How they compare
Chad currently reports 0.95 index against 0.95 index in Czechia, 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 Czechia ranks 40th of 247 countries.
Czechia has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Chad | Czechia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.965 index | 0.967 index | 0.002 index | Czechia |
| 1990s | 0.96 index | 0.969 index | 0.009 index | Czechia |
| 2000s | 0.955 index | 0.96 index | 0.005 index | Czechia |
| 2010s | 0.95 index | 0.96 index | 0.01 index | Czechia |
| 2020s | 0.95 index | 0.9533 index | 0.0033 index | Czechia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Chad or Czechia?
- Chad, at 0.95 index against 0.95 index in Czechia as of 2025.
- What is the difference in red list index between Chad and Czechia?
- 0 index, with Chad ahead.
- How many years of comparable data are there for Chad and Czechia?
- 46 years are reported by both, from 1980 to 2025.
- How do Chad and Czechia rank globally for red list index?
- Chad ranks 40th and Czechia 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.