Costa Rica vs Seychelles: Share of marine territorial waters that are protected
Costa Rica
28.4%
in 2025
Seychelles
32.6%
in 2025
Costa Rica rank
18th
Seychelles rank
15th
Share of marine territorial waters that are protected over time
- Costa Rica
- Seychelles
How they compare
Seychelles currently reports 32.6% against 28.4% in Costa Rica, a difference of 4.2%.
That makes Seychelles's figure about 1.1 times Costa Rica's.
The two have swapped places 1 time across 13 shared years of data; in 2013 it was Costa Rica ahead.
Costa Rica ranks 18th and Seychelles ranks 15th of 174 countries.
Seychelles has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Costa Rica | Seychelles | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 1.1% | 2.2% | 1.2% | Seychelles |
| 2020s | 20.0% | 32.7% | 12.7% | Seychelles |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of marine territorial waters that are protected, Costa Rica or Seychelles?
- Seychelles, at 32.6% against 28.4% in Costa Rica as of 2025.
- What is the difference in share of marine territorial waters that are protected between Costa Rica and Seychelles?
- 4.2%, with Seychelles ahead.
- How many years of comparable data are there for Costa Rica and Seychelles?
- 13 years are reported by both, from 2013 to 2025.
- How do Costa Rica and Seychelles rank globally for share of marine territorial waters that are protected?
- Costa Rica ranks 18th and Seychelles ranks 15th of 174 countries.
- Where does this data come from?
- Protected Planet WDPA and WD-OECM data, UNEP-WCMC and IUCN, via World Bank (2026) – processed by Our World in Data, published as Share of marine territorial waters that are protected. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Marine protected areas are regions of intertidal or sub-tidal land and associated water, flora and fauna, and cultural and historical features that have been legally or effectively reserved for protection.