Guam vs Hong Kong: Share of marine territorial waters that are protected
Guam
0.0%
in 2025
Hong Kong
0.0%
in 2025
Guam rank
150th
Hong Kong rank
150th
Share of marine territorial waters that are protected over time
- Guam
- Hong Kong
How they compare
Guam currently reports 0.0% against 0.0% in Hong Kong, a difference of 0.0%.
Across all 5 years both countries report, Hong Kong has been ahead every year.
Guam ranks 150th and Hong Kong ranks 150th of 174 countries.
Head to head by decade
| Decade | Guam | Hong Kong | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 0.0% | 0.0% | 0.0% | — |
| 2020s | 0.0% | 0.0% | 0.0% | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of marine territorial waters that are protected, Guam or Hong Kong?
- Guam, at 0.0% against 0.0% in Hong Kong as of 2025.
- What is the difference in share of marine territorial waters that are protected between Guam and Hong Kong?
- 0.0%, with Guam ahead.
- How many years of comparable data are there for Guam and Hong Kong?
- 5 years are reported by both, from 2018 to 2025.
- How do Guam and Hong Kong rank globally for share of marine territorial waters that are protected?
- Guam ranks 150th and Hong Kong ranks 150th of 174 countries.
- Where does this data come from?
- Protected Planet WDPA and WD-OECM data, UNEP-WCMC and IUCN, via World Bank (2026) – processed by Our World in Data, published as Share of marine territorial waters that are protected. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
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.