Protected area coverage of marine key biodiversity areas in Vietnam

Vietnam: Protected area coverage of marine key biodiversity areas was 24.5% in 2025. ▲ Rising

Latest (2025)
24.5%
Change on year
unchanged
World rank
138th
of 190 countries
All-time high
24.5%
in 2014
All-time low
11.5%
in 2000
Years of data
26
2000–2025

Protected area coverage of marine key biodiversity areas in Vietnam, 2000–2025

05101520252000201220252000: 11.5 %2001: 11.5 %2002: 13.9 %2003: 18.6 %2004: 18.6 %2005: 18.6 %2006: 18.6 %2007: 18.6 %2008: 18.6 %2009: 18.6 %2010: 18.6 %2011: 18.6 %2012: 18.6 %2013: 18.6 %2014: 24.5 %2015: 24.5 %2016: 24.5 %2017: 24.5 %2018: 24.5 %2019: 24.5 %2020: 24.5 %2021: 24.5 %2022: 24.5 %2023: 24.5 %2024: 24.5 %2025: 24.5 %

Source: BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data. Measured in %.

Analysis

Vietnam recorded 24.5% for protected area coverage of marine key biodiversity areas in 2025. That is the highest value across all 26 years on record.

That represents a change of unchanged over ten years.

Over the whole period, protected area coverage of marine key biodiversity areas in Vietnam peaked at 24.5% in 2014 and was at its lowest, 11.5%, in 2000.

Vietnam ranks 138th of 190 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 marine key biodiversity areas in Vietnam, year by year

Annual values for Protected area coverage of marine key biodiversity areas in Vietnam, 2000 to 2025.
Year % Change
2000 11.5% —
2001 11.5% +0.0%
2002 13.9% +20.4%
2003 18.6% +34.2%
2004 18.6% +0.0%
2005 18.6% +0.0%
2006 18.6% +0.0%
2007 18.6% +0.0%
2008 18.6% +0.0%
2009 18.6% +0.0%
2010 18.6% +0.0%
2011 18.6% +0.0%
2012 18.6% +0.0%
2013 18.6% +0.0%
2014 24.5% +31.8%
2015 24.5% +0.0%
2016 24.5% +0.0%
2017 24.5% +0.0%
2018 24.5% +0.0%
2019 24.5% +0.0%
2020 24.5% +0.0%
2021 24.5% +0.0%
2022 24.5% +0.0%
2023 24.5% +0.0%
2024 24.5% +0.0%
2025 24.5% +0.0%

Vietnam compared with similar countries

  • Vietnam's 24.5% is below the median for upper middle income countries, which is 43.8%, 56% of the median. (44 countries reporting)
  • Vietnam's 24.5% is above the median for East Asia & Pacific, which is 22.1%, 1.1× the median. (34 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2000s 16.7% 11.5% 18.6% 10
2010s 22.1% 18.6% 24.5% 10
2020s 24.5% 24.5% 24.5% 6

Countries ranked near Vietnam

  1. 135 Indonesia 25.9% compare
  2. 136 Isle of Man 25.4% compare
  3. 137 Haiti 24.6% compare
  4. 139 Myanmar 24.4% compare
  5. 140 Anguilla 23.2% compare
  6. 141 Russia 22.7% compare

See the full ranking of 190 places →

More environment data for Vietnam

All data for Vietnam →

Frequently asked questions

What is protected area coverage of marine key biodiversity areas in Vietnam?
Protected area coverage of marine key biodiversity areas in Vietnam was 24.5% in 2025, according to BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data.
What is the highest protected area coverage of marine key biodiversity areas recorded in Vietnam?
The highest recorded value was 24.5% in 2014.
What is the lowest protected area coverage of marine key biodiversity areas recorded in Vietnam?
The lowest recorded value was 11.5% in 2000.
How does Vietnam rank for protected area coverage of marine key biodiversity areas?
Vietnam ranks 138th out of 190 countries with data for 2025.
Is protected area coverage of marine key biodiversity areas rising or falling in Vietnam?
Over the last ten years it is unchanged. The long-run trend across the full record is rising.
Where does this Vietnam 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 marine key biodiversity areas. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 26 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

Protected area coverage of marine key biodiversity areas in Vietnam. Statizoid, drawing on BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data. Retrieved 14 October 2026, from https://environment.statizoid.com/stat/protected-area-coverage-of-marine-key-biodiversity-areas/viet-nam/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://environment.statizoid.com/stat/protected-area-coverage-of-marine-key-biodiversity-areas/viet-nam/">Protected area coverage of marine key biodiversity areas in Vietnam</a> — Statizoid

About this data

Indicator
Protected area coverage of marine key biodiversity areas
Unit
%
Source
BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
190 places, 4,940 data points, 2000–2025
Last refreshed

Average proportion of Marine Key Biodiversity Areas (KBAs) covered by protected areas (%).