Protected areas in OECD members
Protected areas covered 21.1% of the territory of OECD member countries in 2025. The value for 2025 is the highest in the series, which starts in 2013.
OECD members is a group: OECD member countries as grouped by the World Bank. The value is the aggregate published by World Bank, not an average calculated on this site.
OECD members, 2025
21.1%
Change from 2024
+0.1percentage points
World, 2025
17.0%
Protected areas in OECD members over time
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OECD members
World
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The chart loads when you scroll to it. The table below shows the same data.
The chart shows a calculation from the published values. The table below keeps the published values.
% of total territorial area. Source: World Bank, World Development Indicators. Gaps mean no published value; points are not joined across missing years.
| Period | OECD members | World |
|---|---|---|
| 2025 | 21.1% | 17.0% |
| 2024 | 21.0% | 15.3% |
| 2023 | 20.5% | 14.9% |
| 2022 | 20.6% | 14.9% |
| 2021 | 20.3% | 14.7% |
| 2020 | 21.0% | 14.8% |
| 2019 | 20.9% | 14.5% |
| 2018 | 20.1% | 14.1% |
| 2017 | 19.2% | 13.5% |
| 2016 | 18.5% | 13.2% |
| 2015 | 15.3% | 12.1% |
| 2014 | 13.8% | 11.9% |
| 2013 | 13.8% | 11.1% |
A dash means no value was published for that period.
In short
- That is a change of +0.1 percentage points from 21.0% in 2024.
- Since 2015, when it was 15.3%, the figure has changed by +5.8 percentage points.
- The figure for the world in 2025 was 17.0%.