Heavily indebted poor countries (HIPC) vs Japan: Marine protected areas

Heavily indebted poor countries (HIPC)
1.8%
in 2025
Japan
13.8%
in 2025
Heavily indebted poor countries (HIPC) rank
40th
Japan rank
42nd

Marine protected areas over time

  • Heavily indebted poor countries (HIPC)
  • Japan
051015201320192025

How they compare

Japan currently reports 13.8% against 1.8% in Heavily indebted poor countries (HIPC), a difference of 12.0%.

That makes Japan's figure about 7.5 times Heavily indebted poor countries (HIPC)'s.

The two have swapped places 1 time across 13 shared years of data; in 2013 it was Heavily indebted poor countries (HIPC) ahead.

Heavily indebted poor countries (HIPC) ranks 40th and Japan ranks 42nd of 47 groups.

Japan has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Heavily indebted poor countries (HIPC) Japan Difference Ahead
2010s 1.5% 4.9% 3.4% Japan
2020s 1.7% 12.9% 11.3% Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher marine protected areas, Heavily indebted poor countries (HIPC) or Japan?
Japan, at 13.8% against 1.8% in Heavily indebted poor countries (HIPC) as of 2025.
What is the difference in marine protected areas between Heavily indebted poor countries (HIPC) and Japan?
12.0%, with Japan ahead.
How many years of comparable data are there for Heavily indebted poor countries (HIPC) and Japan?
13 years are reported by both, from 2013 to 2025.
How do Heavily indebted poor countries (HIPC) and Japan rank globally for marine protected areas?
Heavily indebted poor countries (HIPC) ranks 40th and Japan ranks 42nd of 47 groups.
Where does this data come from?
Protected Planet: The World Database on Protected Areas (WDPA) and World Database on Other Effective Area-based Conservation Measures (WD-OECM), UN Environment Programme World Conservation Monitoring, published as Marine protected areas (% of territorial waters). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Heavily indebted poor countries (HIPC) vs Japan: Marine protected areas. Statizoid, drawing on Protected Planet: The World Database on Protected Areas (WDPA) and World Database on Other Effective Area-based Conservation Measures (WD-OECM), UN Environment Programme World Conservation Monitoring. Retrieved 10 September 2026, from https://climate.statizoid.com/compare/marine-protected-areas-percent-of-territorial-waters/heavily-indebted-poor-countries-hipc/japan/

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About this data

Indicator
Marine protected areas (% of territorial waters)
Unit
% of territorial waters
Source
Protected Planet: The World Database on Protected Areas (WDPA) and World Database on Other Effective Area-based Conservation Measures (WD-OECM), UN Environment Programme World Conservation Monitoring
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
221 places, 2,834 data points, 2013–2025
Last refreshed

Marine protected areas are areas of intertidal or subtidal terrain--and overlying water and associated flora and fauna and historical and cultural features--that have been reserved by law or other effective means to protect part or all of the enclosed environment.