American Samoa vs Canada: Share of marine territorial waters that are protected

American Samoa

8.7%

in 2025

Canada

9.2%

in 2025

American Samoa rank

54th

Canada rank

52nd

Share of marine territorial waters that are protected over time

American Samoa
Canada

How they compare

Canada currently reports 9.2% against 8.7% in American Samoa, a difference of 0.5%.

That makes Canada's figure about 1.1 times American Samoa's.

The two have swapped places 1 time across 13 shared years of data; in 2013 it was American Samoa ahead.

American Samoa ranks 54th and Canada ranks 52nd of 174 countries.

Individual pages

About this data

Indicator: Share of marine territorial waters that are protected
Unit: % of territorial waters
Source: Protected Planet WDPA and WD-OECM data, UNEP-WCMC and IUCN, via World Bank (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 174 places, 2,223 data points, 2013–2025
Last refreshed: 07 August 2026

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.