Oman vs San Marino: Red List Index
Oman
0.89 index
in 2025
San Marino
0.89 index
in 2025
Oman rank
81st
San Marino rank
81st
Red List Index over time
- Oman
- San Marino
How they compare
Oman currently reports 0.89 index against 0.89 index in San Marino, a difference of 0 index.
The two have swapped places 4 times across 46 shared years of data; in 1980 it was San Marino ahead.
Oman ranks 81st and San Marino ranks 81st of 247 countries.
Across the 5 decades both report, Oman averaged higher in 3 and San Marino in 2.
Head to head by decade
| Decade | Oman | San Marino | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.93 index | 0.96 index | 0.03 index | San Marino |
| 1990s | 0.928 index | 0.953 index | 0.025 index | San Marino |
| 2000s | 0.92 index | 0.919 index | 0.001 index | Oman |
| 2010s | 0.912 index | 0.903 index | 0.009 index | Oman |
| 2020s | 0.8983 index | 0.8933 index | 0.005 index | Oman |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Oman or San Marino?
- Oman, at 0.89 index against 0.89 index in San Marino as of 2025.
- What is the difference in red list index between Oman and San Marino?
- 0 index, with Oman ahead.
- How many years of comparable data are there for Oman and San Marino?
- 46 years are reported by both, from 1980 to 2025.
- How do Oman and San Marino rank globally for red list index?
- Oman ranks 81st and San Marino ranks 81st 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.