Annual change in forest area as a share of forest area in Portugal
Portugal: Annual change in forest area as a share of forest area was 0.2% in 2025. ◆ Volatile
Annual change in forest area as a share of forest area in Portugal, 1991–2025
Source: Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data. Measured in %.
Analysis
Portugal recorded 0.2% for annual change in forest area as a share of forest area in 2025.
Compared with earlier readings it is down 0.2% on the previous year and down 53.6% over ten years.
Over the whole period, annual change in forest area as a share of forest area in Portugal peaked at 0.4% in 2011 and was at its lowest, -0.3%, in 2010.
Portugal ranks 45th of 228 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | -0.3% | -0.3% | -0.3% | 9 |
| 2000s | -0.3% | -0.3% | -0.3% | 10 |
| 2010s | 0.2% | -0.3% | 0.4% | 10 |
| 2020s | 0.2% | 0.1% | 0.2% | 6 |
Countries ranked near Portugal
More environment data for Portugal
- Total greenhouse gas emissions excluding LULUCF 53.17 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 4.97 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 4.92 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.296 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 0.9579 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.0441 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 11.4 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.0464 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.0253 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 5.1 Mt CO2e (2024)
Frequently asked questions
- What is annual change in forest area as a share of forest area in Portugal?
- Annual change in forest area as a share of forest area in Portugal was 0.2% in 2025, according to Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data.
- What is the highest annual change in forest area as a share of forest area recorded in Portugal?
- The highest recorded value was 0.4% in 2011.
- What is the lowest annual change in forest area as a share of forest area recorded in Portugal?
- The lowest recorded value was -0.3% in 2010.
- How does Portugal rank for annual change in forest area as a share of forest area?
- Portugal ranks 45th out of 228 countries with data for 2025.
- Is annual change in forest area as a share of forest area rising or falling in Portugal?
- Over the last ten years it is down 53.6%. The long-run trend across the full record is volatile.
- Where does this Portugal data come from?
- The figures come from Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data, published as part of Annual change in forest area as a share of forest area. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 35 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Annual net change in forest area measures forest expansion (the sum of afforestation and natural expansion) minus deforestation.