Costa Rica vs Guinea-Bissau: Average proportion of Marine Key Biodiversity Areas (KBAs) covered by
Costa Rica
50.9%
in 2025
Guinea-Bissau
50.7%
in 2025
Costa Rica rank
90th
Guinea-Bissau rank
93rd
Average proportion of Marine Key Biodiversity Areas (KBAs) covered by over time
- Costa Rica
- Guinea-Bissau
How they compare
Costa Rica currently reports 50.9% against 50.7% in Guinea-Bissau, a difference of 0.2%.
Across all 26 years both countries report, Costa Rica has been ahead every year.
Costa Rica ranks 90th and Guinea-Bissau ranks 93rd of 201 countries.
Costa Rica has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Costa Rica | Guinea-Bissau | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 49.4% | 32.0% | 17.4% | Costa Rica |
| 2010s | 50.9% | 44.5% | 6.4% | Costa Rica |
| 2020s | 50.9% | 50.7% | 0.2% | Costa Rica |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average proportion of marine key biodiversity areas (kbas) covered by, Costa Rica or Guinea-Bissau?
- Costa Rica, at 50.9% against 50.7% in Guinea-Bissau as of 2025.
- What is the difference in average proportion of marine key biodiversity areas (kbas) covered by between Costa Rica and Guinea-Bissau?
- 0.2%, with Costa Rica ahead.
- How many years of comparable data are there for Costa Rica and Guinea-Bissau?
- 26 years are reported by both, from 2000 to 2025.
- How do Costa Rica and Guinea-Bissau rank globally for average proportion of marine key biodiversity areas (kbas) covered by?
- Costa Rica ranks 90th and Guinea-Bissau ranks 93rd of 201 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Average proportion of Marine Key Biodiversity Areas (KBAs) covered by protected areas (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.