Guinea vs Nigeria: Protected terrestrial biodiversity sites
Guinea
71.31
in 2025
Nigeria
70.26
in 2025
Guinea rank
53rd
Nigeria rank
55th
Protected terrestrial biodiversity sites over time
- Guinea
- Nigeria
How they compare
Guinea currently reports 71.31 against 70.26 in Nigeria, a difference of 1.05.
Across all 26 years both countries report, Guinea has been ahead every year.
Guinea ranks 53rd and Nigeria ranks 55th of 240 countries.
Guinea has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Guinea | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 70.4 | 57.35 | 13.05 | Guinea |
| 2010s | 71.31 | 69.07 | 2.24 | Guinea |
| 2020s | 71.31 | 70.26 | 1.05 | Guinea |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher protected terrestrial biodiversity sites, Guinea or Nigeria?
- Guinea, at 71.31 against 70.26 in Nigeria as of 2025.
- What is the difference in protected terrestrial biodiversity sites between Guinea and Nigeria?
- 1.05, with Guinea ahead.
- How many years of comparable data are there for Guinea and Nigeria?
- 26 years are reported by both, from 2000 to 2025.
- How do Guinea and Nigeria rank globally for protected terrestrial biodiversity sites?
- Guinea ranks 53rd and Nigeria ranks 55th of 240 countries.
- Where does this data come from?
- Our World in Data, published as Protected terrestrial biodiversity sites. Statizoid refreshes it automatically from the source and publishes the full history for both places.