Average proportion of Marine Key Biodiversity Areas (KBAs) covered by in United Kingdom of Great Britain and Northern Ireland

United Kingdom of Great Britain and Northern Ireland: Average proportion of Marine Key Biodiversity Areas (KBAs) covered by was 85.4% in 2025. ▲ Rising

Latest (2025)
85.4%
Change on year
unchanged
World rank
31st
of 201 countries
All-time high
85.4%
in 2021
All-time low
80.2%
in 2000
Years of data
26
2000–2025

Average proportion of Marine Key Biodiversity Areas (KBAs) covered by in United Kingdom of Great Britain and Northern Ireland, 2000–2025

0204060802000201220252000: 80.2 %2001: 80.8 %2002: 81 %2003: 81.2 %2004: 81.2 %2005: 82.4 %2006: 82.7 %2007: 82.7 %2008: 82.7 %2009: 82.7 %2010: 83.2 %2011: 84.2 %2012: 84.2 %2013: 84.3 %2014: 84.9 %2015: 84.9 %2016: 84.9 %2017: 85.1 %2018: 85.4 %2019: 85.4 %2020: 85.4 %2021: 85.4 %2022: 85.4 %2023: 85.4 %2024: 85.4 %2025: 85.4 %

Source: United Nations Statistics Division, SDG Global Database. Measured in %.

Analysis

The most recent figure for average proportion of marine key biodiversity areas (kbas) covered by in United Kingdom of Great Britain and Northern Ireland is 85.4%, measured in 2025. That is the highest value across all 26 years on record.

That represents a change of up 0.7% over ten years.

Over the whole period, average proportion of marine key biodiversity areas (kbas) covered by in United Kingdom of Great Britain and Northern Ireland peaked at 85.4% in 2021 and was at its lowest, 80.2%, in 2000.

That places United Kingdom of Great Britain and Northern Ireland 31st out of 201 countries with data for 2025, putting it in the top quarter.

The long-run direction has been consistently rising across the 26 years of available data.

Average proportion of Marine Key Biodiversity Areas (KBAs) covered by in United Kingdom of Great Britain and Northern Ireland, year by year

Annual values for Average proportion of Marine Key Biodiversity Areas (KBAs) covered by protected areas (%) in United Kingdom of Great Britain and Northern Ireland, 2000 to 2025.
Year % Change
2000 80.2%
2001 80.8% +0.8%
2002 81.0% +0.2%
2003 81.2% +0.3%
2004 81.2% +0.0%
2005 82.4% +1.5%
2006 82.7% +0.4%
2007 82.7% +0.0%
2008 82.7% +0.0%
2009 82.7% +0.0%
2010 83.2% +0.6%
2011 84.2% +1.2%
2012 84.2% +0.0%
2013 84.3% +0.1%
2014 84.9% +0.6%
2015 84.9% +0.0%
2016 84.9% +0.0%
2017 85.1% +0.3%
2018 85.4% +0.4%
2019 85.4% +0.0%
2020 85.4% +0.0%
2021 85.4% +0.0%
2022 85.4% +0.0%
2023 85.4% +0.0%
2024 85.4% +0.0%
2025 85.4% +0.0%

Averages by decade

DecadeAverage LowestHighest Years
2000s 81.8% 80.2% 82.7% 10
2010s 84.6% 83.2% 85.4% 10
2020s 85.4% 85.4% 85.4% 6

Countries ranked near United Kingdom of Great Britain and Northern Ireland

  1. 28 Greece 88.3% compare
  2. 29 Spain 86.8% compare
  3. 30 French Southern Territories 86.4% compare
  4. 31 United Kingdom of Great Britain and Northern Ireland 85.4% compare
  5. 33 Guadeloupe 85.3% compare
  6. 34 Croatia 84.6% compare

See the full ranking of 223 places →

More environment data for United Kingdom of Great Britain and Northern Ireland

All data for United Kingdom of Great Britain and Northern Ireland →

Frequently asked questions

What is average proportion of marine key biodiversity areas (kbas) covered by in United Kingdom of Great Britain and Northern Ireland?
Average proportion of marine key biodiversity areas (kbas) covered by in United Kingdom of Great Britain and Northern Ireland was 85.4% in 2025, according to United Nations Statistics Division, SDG Global Database.
What is the highest average proportion of marine key biodiversity areas (kbas) covered by recorded in United Kingdom of Great Britain and Northern Ireland?
The highest recorded value was 85.4% in 2021.
What is the lowest average proportion of marine key biodiversity areas (kbas) covered by recorded in United Kingdom of Great Britain and Northern Ireland?
The lowest recorded value was 80.2% in 2000.
How does United Kingdom of Great Britain and Northern Ireland rank for average proportion of marine key biodiversity areas (kbas) covered by?
United Kingdom of Great Britain and Northern Ireland ranks 31st out of 201 countries with data for 2025.
Is average proportion of marine key biodiversity areas (kbas) covered by rising or falling in United Kingdom of Great Britain and Northern Ireland?
Over the last ten years it is up 0.7%. The long-run trend across the full record is rising.
Where does this United Kingdom of Great Britain and Northern Ireland data come from?
The figures come from United Nations Statistics Division, SDG Global Database, published as part of Average proportion of Marine Key Biodiversity Areas (KBAs) covered by protected areas (%). Statizoid updates them automatically from the source API.

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Average proportion of Marine Key Biodiversity Areas (KBAs) covered by in United Kingdom of Great Britain and Northern Ireland. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 05 September 2026, from https://environment.statizoid.com/stat/average-proportion-of-marine-key-biodiversity-areas-kbas-covered-by-protected-areas/united-kingdom/

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About this data

Indicator
Average proportion of Marine Key Biodiversity Areas (KBAs) covered by protected areas (%)
Unit
%
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
223 places, 5,798 data points, 2000–2025
Last refreshed