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Cambodia vs Tanzania, United Republic of: Protected area coverage of marine key biodiversity areas

Cambodia
51.0%
in 2025
Tanzania, United Republic of
54.0%
in 2025
Cambodia rank
84th
Tanzania, United Republic of rank
79th

Protected area coverage of marine key biodiversity areas over time

  • Cambodia
  • Tanzania, United Republic of
0204060200020122025

How they compare

Tanzania, United Republic of currently reports 54.0% against 51.0% in Cambodia, a difference of 3.0%.

That makes Tanzania, United Republic of's figure about 1.1 times Cambodia's.

Across all 26 years both countries report, Tanzania, United Republic of has been ahead every year.

Cambodia ranks 84th and Tanzania, United Republic of ranks 79th of 190 countries.

Tanzania, United Republic of has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Cambodia Tanzania, United Republic of Difference Ahead
2000s 41.2% 50.3% 9.2% Tanzania, United Republic of
2010s 43.2% 54.0% 10.8% Tanzania, United Republic of
2020s 51.0% 54.0% 3.0% Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher protected area coverage of marine key biodiversity areas, Cambodia or Tanzania, United Republic of?
Tanzania, United Republic of, at 54.0% against 51.0% in Cambodia as of 2025.
What is the difference in protected area coverage of marine key biodiversity areas between Cambodia and Tanzania, United Republic of?
3.0%, with Tanzania, United Republic of ahead.
How many years of comparable data are there for Cambodia and Tanzania, United Republic of?
26 years are reported by both, from 2000 to 2025.
How do Cambodia and Tanzania, United Republic of rank globally for protected area coverage of marine key biodiversity areas?
Cambodia ranks 84th and Tanzania, United Republic of ranks 79th 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.

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Cambodia vs Tanzania, United Republic of: Protected area coverage of marine key biodiversity areas. Statizoid, drawing on BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data. Retrieved 30 August 2026, from https://environment.statizoid.com/compare/protected-area-coverage-of-marine-key-biodiversity-areas/cambodia/tanzania/

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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 (%).