Argentina vs Japan: Share of marine territorial waters that are protected

Argentina

12.0%

in 2025

Japan

13.8%

in 2025

Argentina rank

44th

Japan rank

42nd

Share of marine territorial waters that are protected over time

Argentina
Japan

How they compare

Japan currently reports 13.8% against 12.0% in Argentina, a difference of 1.8%.

That makes Japan's figure about 1.2 times Argentina's.

The two have swapped places 4 times across 13 shared years of data; in 2013 it was Japan ahead.

Argentina ranks 44th and Japan ranks 42nd 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.