Share of marine territorial waters that are protected in Vietnam
Vietnam: Share of marine territorial waters that are protected was 0.5% in 2025. ▼ Falling
Share of marine territorial waters that are protected in Vietnam, 2013–2025
Source: Protected Planet WDPA and WD-OECM data, UNEP-WCMC and IUCN, via World Bank (2026) – processed by Our World in Data. Measured in % of territorial waters.
Analysis
Vietnam recorded 0.5% for share of marine territorial waters that are protected in 2025. That is the lowest value across all 13 years on record.
That represents a change of down 16.7% over ten years.
Over the whole period, share of marine territorial waters that are protected in Vietnam peaked at 0.6% in 2013 and was at its lowest, 0.5%, in 2024.
That places Vietnam 120th out of 174 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently falling across the 13 years of available data.
Share of marine territorial waters that are protected in Vietnam, year by year
| Year | % of territorial waters | Change |
|---|---|---|
| 2013 | 0.6% | — |
| 2014 | 0.6% | +0.0% |
| 2015 | 0.6% | +0.0% |
| 2016 | 0.6% | +0.0% |
| 2017 | 0.6% | +0.0% |
| 2018 | 0.6% | +0.0% |
| 2019 | 0.6% | +0.0% |
| 2020 | 0.6% | +0.0% |
| 2021 | 0.6% | +0.0% |
| 2022 | 0.6% | +0.0% |
| 2023 | 0.6% | +0.0% |
| 2024 | 0.5% | -16.7% |
| 2025 | 0.5% | +0.0% |
Vietnam compared with similar countries
- Vietnam's 0.5% is below the median for upper middle income countries, which is 0.9%, 53% of the median. (50 countries reporting)
- Vietnam's 0.5% is below the median for East Asia & Pacific, which is 0.8%, 62% of the median. (34 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 0.6% | 0.6% | 0.6% | 7 |
| 2020s | 0.6% | 0.5% | 0.6% | 6 |
Countries ranked near Vietnam
More reference data data for Vietnam
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 3.68 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 4.24 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 16.73 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 1.89 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 16.73 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 12.35 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 18.98 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 23.56 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 93.83 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 10.27 (2050)
Frequently asked questions
- What is share of marine territorial waters that are protected in Vietnam?
- Share of marine territorial waters that are protected in Vietnam was 0.5% in 2025, according to Protected Planet WDPA and WD-OECM data, UNEP-WCMC and IUCN, via World Bank (2026) – processed by Our World in Data.
- What is the highest share of marine territorial waters that are protected recorded in Vietnam?
- The highest recorded value was 0.6% in 2013.
- What is the lowest share of marine territorial waters that are protected recorded in Vietnam?
- The lowest recorded value was 0.5% in 2024.
- How does Vietnam rank for share of marine territorial waters that are protected?
- Vietnam ranks 120th out of 174 countries with data for 2025.
- Is share of marine territorial waters that are protected rising or falling in Vietnam?
- Over the last ten years it is down 16.7%. The long-run trend across the full record is falling.
- Where does this Vietnam data come from?
- The figures come from Protected Planet WDPA and WD-OECM data, UNEP-WCMC and IUCN, via World Bank (2026) – processed by Our World in Data, published as part of Share of marine territorial waters that are protected. Statizoid updates them automatically from the source API.
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CSV · JSON — 13 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Marine protected areas are regions of intertidal or sub-tidal land and associated water, flora and fauna, and cultural and historical features that have been legally or effectively reserved for protection.