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Annual change in forest area as a share of forest area in Guernsey

Guernsey: Annual change in forest area as a share of forest area was 0.0% in 2025. ◆ Volatile

Latest (2025)
0.0%
World rank
85th
of 228 countries
All-time high
6.4%
in 2001
All-time low
0.0%
in 1991
Years of data
35
1991–2025

Annual change in forest area as a share of forest area in Guernsey, 1991–2025

02461991200820251991: 0 %1992: 0 %1993: 0 %1994: 0 %1995: 0 %1996: 0 %1997: 0 %1998: 0 %1999: 0 %2000: 0 %2001: 6.4 %2002: 6 %2003: 5.7 %2004: 5.4 %2005: 5.1 %2006: 4.8 %2007: 4.6 %2008: 4.4 %2009: 4.2 %2010: 4.1 %2011: 2.6 %2012: 2.6 %2013: 2.5 %2014: 2.4 %2015: 2.4 %2016: 2.3 %2017: 2.3 %2018: 2.2 %2019: 2.2 %2020: 2.1 %2021: 0 %2022: 0 %2023: 0 %2024: 0 %2025: 0 %

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

Analysis

In 2025, annual change in forest area as a share of forest area in Guernsey stood at 0.0%. That is the lowest value across all 35 years on record.

Compared with earlier readings it is down 100.0% over ten years.

Over the whole period, annual change in forest area as a share of forest area in Guernsey peaked at 6.4% in 2001 and was at its lowest, 0.0%, in 1991.

That places Guernsey 85th out of 228 countries with data for 2025, putting it in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1990s 0.0% 0.0% 0.0% 9
2000s 4.7% 0.0% 6.4% 10
2010s 2.6% 2.2% 4.1% 10
2020s 0.4% 0.0% 2.1% 6

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See the full ranking of 228 places →

More environment data for Guernsey

All data for Guernsey →

Frequently asked questions

What is annual change in forest area as a share of forest area in Guernsey?
Annual change in forest area as a share of forest area in Guernsey was 0.0% 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 Guernsey?
The highest recorded value was 6.4% in 2001.
What is the lowest annual change in forest area as a share of forest area recorded in Guernsey?
The lowest recorded value was 0.0% in 1991.
How does Guernsey rank for annual change in forest area as a share of forest area?
Guernsey ranks 85th out of 228 countries with data for 2025.
Is annual change in forest area as a share of forest area rising or falling in Guernsey?
Over the last ten years it is down 100.0%. The long-run trend across the full record is volatile.
Where does this Guernsey 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

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About this data

Indicator
Annual change in forest area as a share of forest area
Unit
%
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
228 places, 7,980 data points, 1991–2025
Last refreshed

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