Spain vs United States: Share of marine territorial waters that are protected
Spain
19.0%
in 2025
United States
19.0%
in 2025
Spain rank
32nd
United States rank
32nd
Share of marine territorial waters that are protected over time
- Spain
- United States
How they compare
Spain currently reports 19.0% against 19.0% in United States, a difference of 0.0%.
Across all 13 years both countries report, United States has been ahead every year.
Spain ranks 32nd and United States ranks 32nd of 174 countries.
United States has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Spain | United States | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 6.8% | 30.9% | 24.0% | United States |
| 2020s | 13.8% | 22.1% | 8.2% | United States |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of marine territorial waters that are protected, Spain or United States?
- Spain, at 19.0% against 19.0% in United States as of 2025.
- What is the difference in share of marine territorial waters that are protected between Spain and United States?
- 0.0%, with Spain ahead.
- How many years of comparable data are there for Spain and United States?
- 13 years are reported by both, from 2013 to 2025.
- How do Spain and United States rank globally for share of marine territorial waters that are protected?
- Spain ranks 32nd and United States ranks 32nd 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.