Share of marine territorial waters that are protected in Thailand
Thailand: Share of marine territorial waters that are protected was 5.0% in 2025. ▲ Rising
Share of marine territorial waters that are protected in Thailand, 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
The most recent figure for share of marine territorial waters that are protected in Thailand is 5.0%, measured in 2025. That is the highest value across all 13 years on record.
The figure is up 163.2% over ten years.
Over the whole period, share of marine territorial waters that are protected in Thailand peaked at 5.0% in 2024 and was at its lowest, 1.8%, in 2013.
Thailand ranks 64th of 174 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 13 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 1.9% | 1.8% | 1.9% | 7 |
| 2020s | 4.7% | 4.4% | 5.0% | 6 |
Countries ranked near Thailand
More reference data data for Thailand
- Spring temperature anomalies 0.1052 °C (2026)
- Summer temperature anomalies 0.4642 °C (2026)
- Temperature anomalies by month -0.7989 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.1363 °C (2025)
- Winter temperature anomalies 0.5892 °C (2025)
- Consumer price index 122.4 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is share of marine territorial waters that are protected in Thailand?
- Share of marine territorial waters that are protected in Thailand was 5.0% 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 Thailand?
- The highest recorded value was 5.0% in 2024.
- What is the lowest share of marine territorial waters that are protected recorded in Thailand?
- The lowest recorded value was 1.8% in 2013.
- How does Thailand rank for share of marine territorial waters that are protected?
- Thailand ranks 64th out of 174 countries with data for 2025.
- Is share of marine territorial waters that are protected rising or falling in Thailand?
- Over the last ten years it is up 163.2%. The long-run trend across the full record is rising.
- Where does this Thailand 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.