Nigeria vs Saudi Arabia: Red List Index
Nigeria
0.91 index
in 2025
Saudi Arabia
0.91 index
in 2025
Nigeria rank
71st
Saudi Arabia rank
71st
Red List Index over time
- Nigeria
- Saudi Arabia
How they compare
Nigeria currently reports 0.91 index against 0.91 index in Saudi Arabia, a difference of 0 index.
The two have swapped places 2 times across 46 shared years of data; in 1980 it was Saudi Arabia ahead.
Nigeria ranks 71st and Saudi Arabia ranks 71st of 247 countries.
Across the 5 decades both report, Nigeria averaged higher in 2 and Saudi Arabia in 3.
Head to head by decade
| Decade | Nigeria | Saudi Arabia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.92 index | 0.94 index | 0.02 index | Saudi Arabia |
| 1990s | 0.92 index | 0.935 index | 0.015 index | Saudi Arabia |
| 2000s | 0.92 index | 0.928 index | 0.008 index | Saudi Arabia |
| 2010s | 0.92 index | 0.918 index | 0.002 index | Nigeria |
| 2020s | 0.9183 index | 0.91 index | 0.0083 index | Nigeria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Nigeria or Saudi Arabia?
- Nigeria, at 0.91 index against 0.91 index in Saudi Arabia as of 2025.
- What is the difference in red list index between Nigeria and Saudi Arabia?
- 0 index, with Nigeria ahead.
- How many years of comparable data are there for Nigeria and Saudi Arabia?
- 46 years are reported by both, from 1980 to 2025.
- How do Nigeria and Saudi Arabia rank globally for red list index?
- Nigeria ranks 71st and Saudi Arabia ranks 71st 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.