Annual change in forest area in Tanzania

Tanzania: Annual change in forest area was -469,000 hectares in 2025. ▼ Falling

Latest (2025)
-469,000 hectares
Change on year
unchanged
World rank
233rd
of 235 countries
All-time high
-403,000 hectares
in 1991
All-time low
-469,000 hectares
in 2016
Years of data
35
1991–2025

Annual change in forest area in Tanzania, 1991–2025

-460.0k-440.0k-420.0k-400.0k1991200820251991: -403.0k hectares1992: -403.0k hectares1993: -403.0k hectares1994: -403.0k hectares1995: -403.0k hectares1996: -403.0k hectares1997: -403.0k hectares1998: -403.0k hectares1999: -403.0k hectares2000: -403.0k hectares2001: -403.0k hectares2002: -403.0k hectares2003: -403.0k hectares2004: -403.0k hectares2005: -403.0k hectares2006: -403.0k hectares2007: -403.0k hectares2008: -403.0k hectares2009: -403.0k hectares2010: -403.0k hectares2011: -403.0k hectares2012: -403.0k hectares2013: -403.0k hectares2014: -403.0k hectares2015: -403.0k hectares2016: -469.0k hectares2017: -469.0k hectares2018: -469.0k hectares2019: -469.0k hectares2020: -469.0k hectares2021: -469.0k hectares2022: -469.0k hectares2023: -469.0k hectares2024: -469.0k hectares2025: -469.0k hectares

Source: Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data. Measured in hectares.

Analysis

The most recent figure for annual change in forest area in Tanzania is -469,000 hectares, measured in 2025. That is the lowest value across all 35 years on record.

Compared with earlier readings it is down 16.4% over ten years.

Over the whole period, annual change in forest area in Tanzania peaked at -403,000 hectares in 1991 and was at its lowest, -469,000 hectares, in 2016.

That places Tanzania 233rd out of 235 countries with data for 2025, putting it in the bottom quarter.

The long-run direction has been consistently falling across the 35 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1990s -403,000 hectares -403,000 hectares -403,000 hectares 9
2000s -403,000 hectares -403,000 hectares -403,000 hectares 10
2010s -429,400 hectares -469,000 hectares -403,000 hectares 10
2020s -469,000 hectares -469,000 hectares -469,000 hectares 6

Countries ranked near Tanzania

  1. 230 Myanmar -289,712 hectares compare
  2. 231 Peru -299,339 hectares compare
  3. 232 Cambodia -308,734 hectares compare
  4. 234 Angola -510,030 hectares compare
  5. 235 Brazil -3.26 million hectares compare

See the full ranking of 235 places →

More environment data for Tanzania

All data for Tanzania →

Frequently asked questions

What is annual change in forest area in Tanzania?
Annual change in forest area in Tanzania was -469,000 hectares 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 recorded in Tanzania?
The highest recorded value was -403,000 hectares in 1991.
What is the lowest annual change in forest area recorded in Tanzania?
The lowest recorded value was -469,000 hectares in 2016.
How does Tanzania rank for annual change in forest area?
Tanzania ranks 233rd out of 235 countries with data for 2025.
Is annual change in forest area rising or falling in Tanzania?
Over the last ten years it is down 16.4%. The long-run trend across the full record is falling.
Where does this Tanzania 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. Statizoid updates them automatically from the source API.

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CSV · JSON — 35 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Annual change in forest area
Unit
hectares
Source
Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
235 places, 8,225 data points, 1991–2025
Last refreshed

Net change in forest area measures forest expansion (the sum of afforestation and natural expansion) minus deforestation.