Isle of Man vs Viet Nam: Protected area coverage of marine key biodiversity areas
Isle of Man
25.4%
in 2025
Viet Nam
24.5%
in 2025
Isle of Man rank
136th
Viet Nam rank
138th
Protected area coverage of marine key biodiversity areas over time
- Isle of Man
- Viet Nam
How they compare
Isle of Man currently reports 25.4% against 24.5% in Viet Nam, a difference of 0.9%.
The two have swapped places 1 time across 26 shared years of data; in 2000 it was Viet Nam ahead.
Isle of Man ranks 136th and Viet Nam ranks 138th of 190 countries.
Across the 3 decades both report, Isle of Man averaged higher in 1 and Viet Nam in 2.
Head to head by decade
| Decade | Isle of Man | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 6.1% | 16.7% | 10.6% | Viet Nam |
| 2010s | 12.6% | 22.1% | 9.5% | Viet Nam |
| 2020s | 25.2% | 24.5% | 0.6% | Isle of Man |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher protected area coverage of marine key biodiversity areas, Isle of Man or Viet Nam?
- Isle of Man, at 25.4% against 24.5% in Viet Nam as of 2025.
- What is the difference in protected area coverage of marine key biodiversity areas between Isle of Man and Viet Nam?
- 0.9%, with Isle of Man ahead.
- How many years of comparable data are there for Isle of Man and Viet Nam?
- 26 years are reported by both, from 2000 to 2025.
- How do Isle of Man and Viet Nam rank globally for protected area coverage of marine key biodiversity areas?
- Isle of Man ranks 136th and Viet Nam ranks 138th of 190 countries.
- Where does this data come from?
- BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data, published as Protected area coverage of marine key biodiversity areas. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average proportion of Marine Key Biodiversity Areas (KBAs) covered by protected areas (%).