Protected area coverage of mountain key biodiversity areas in Tanzania
Tanzania: Protected area coverage of mountain key biodiversity areas was 66.5% in 2025. ▲ Rising
Protected area coverage of mountain key biodiversity areas in Tanzania, 2000–2025
Source: BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data. Measured in %.
Analysis
In 2025, protected area coverage of mountain key biodiversity areas in Tanzania stood at 66.5%. That is the highest value across all 26 years on record.
That represents a change of up 16.6% over ten years.
Over the whole period, protected area coverage of mountain key biodiversity areas in Tanzania peaked at 66.5% in 2019 and was at its lowest, 52.9%, in 2000.
Tanzania ranks 58th of 184 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 26 years of available data.
Protected area coverage of mountain key biodiversity areas in Tanzania, year by year
| Year | % | Change |
|---|---|---|
| 2000 | 52.9% | — |
| 2001 | 54.1% | +2.2% |
| 2002 | 54.6% | +1.0% |
| 2003 | 54.6% | +0.0% |
| 2004 | 54.6% | +0.0% |
| 2005 | 55.2% | +1.0% |
| 2006 | 55.3% | +0.2% |
| 2007 | 56.9% | +2.8% |
| 2008 | 56.9% | +0.0% |
| 2009 | 57.0% | +0.2% |
| 2010 | 57.0% | +0.0% |
| 2011 | 57.0% | +0.0% |
| 2012 | 57.0% | +0.0% |
| 2013 | 57.0% | +0.0% |
| 2014 | 57.0% | +0.0% |
| 2015 | 57.0% | +0.0% |
| 2016 | 57.0% | +0.0% |
| 2017 | 57.0% | +0.0% |
| 2018 | 57.0% | +0.0% |
| 2019 | 66.5% | +16.6% |
| 2020 | 66.5% | +0.0% |
| 2021 | 66.5% | +0.0% |
| 2022 | 66.5% | +0.0% |
| 2023 | 66.5% | +0.0% |
| 2024 | 66.5% | +0.0% |
| 2025 | 66.5% | +0.0% |
Tanzania compared with similar countries
- Tanzania's 66.5% is above the median for lower middle income countries, which is 45.0%, 1.5× the median. (45 countries reporting)
- Tanzania's 66.5% is above the median for Sub-Saharan Africa, which is 51.7%, 1.3× the median. (44 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 55.2% | 52.9% | 57.0% | 10 |
| 2010s | 57.9% | 57.0% | 66.5% | 10 |
| 2020s | 66.5% | 66.5% | 66.5% | 6 |
Countries ranked near Tanzania
More environment data for Tanzania
- Historical exposure to drought — Land soil moisture anomaly -7.52 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -7.29 Percentage change (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 3.06 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate 5.16 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), annual 0 % change on previous year (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), per unit of 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is protected area coverage of mountain key biodiversity areas in Tanzania?
- Protected area coverage of mountain key biodiversity areas in Tanzania was 66.5% in 2025, according to BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data.
- What is the highest protected area coverage of mountain key biodiversity areas recorded in Tanzania?
- The highest recorded value was 66.5% in 2019.
- What is the lowest protected area coverage of mountain key biodiversity areas recorded in Tanzania?
- The lowest recorded value was 52.9% in 2000.
- How does Tanzania rank for protected area coverage of mountain key biodiversity areas?
- Tanzania ranks 58th out of 184 countries with data for 2025.
- Is protected area coverage of mountain key biodiversity areas rising or falling in Tanzania?
- Over the last ten years it is up 16.6%. The long-run trend across the full record is rising.
- Where does this Tanzania data come from?
- The figures come from BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data, published as part of Protected area coverage of mountain key biodiversity areas. Statizoid updates them automatically from the source API.
Download this data
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About this data
Average proportion of Mountain Key Biodiversity Areas (KBAs) covered by protected areas (%).