Mayotte vs Saint Martin (French part): Protected area coverage of marine key biodiversity areas
Mayotte
90.9%
in 2025
Saint Martin (French part)
89.6%
in 2025
Mayotte rank
19th
Saint Martin (French part) rank
22nd
Protected area coverage of marine key biodiversity areas over time
- Mayotte
- Saint Martin (French part)
How they compare
Mayotte currently reports 90.9% against 89.6% in Saint Martin (French part), a difference of 1.3%.
The two have swapped places 3 times across 26 shared years of data; in 2000 it was Saint Martin (French part) ahead.
Mayotte ranks 19th and Saint Martin (French part) ranks 22nd of 190 countries.
Across the 3 decades both report, Mayotte averaged higher in 2 and Saint Martin (French part) in 1.
Head to head by decade
| Decade | Mayotte | Saint Martin (French part) | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 45.7% | 61.5% | 15.8% | Saint Martin (French part) |
| 2010s | 90.4% | 89.5% | 1.0% | Mayotte |
| 2020s | 90.9% | 89.6% | 1.3% | Mayotte |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher protected area coverage of marine key biodiversity areas, Mayotte or Saint Martin (French part)?
- Mayotte, at 90.9% against 89.6% in Saint Martin (French part) as of 2025.
- What is the difference in protected area coverage of marine key biodiversity areas between Mayotte and Saint Martin (French part)?
- 1.3%, with Mayotte ahead.
- How many years of comparable data are there for Mayotte and Saint Martin (French part)?
- 26 years are reported by both, from 2000 to 2025.
- How do Mayotte and Saint Martin (French part) rank globally for protected area coverage of marine key biodiversity areas?
- Mayotte ranks 19th and Saint Martin (French part) ranks 22nd of 190 countries.
- Where does this data come from?
- BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data, published as Protected area coverage of marine key biodiversity areas. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average proportion of Marine Key Biodiversity Areas (KBAs) covered by protected areas (%).