Coastal protection in Tonga

Tonga: Coastal protection was 91.34 in 2025. β–¬ Flat

Latest (2025)
91.34
Change on year
unchanged
World rank
30th
of 145 countries
All-time high
91.38
in 2018
All-time low
91.33
in 2012
Years of data
14
2012–2025

Coastal protection in Tonga, 2012–2025

0204060801002012201820252012: 91.32013: 91.32014: 91.32015: 91.32016: 91.32017: 91.42018: 91.42019: 91.42020: 91.32021: 91.32022: 91.32023: 91.32024: 91.32025: 91.3

Source: World Bank.

Analysis

In 2025, coastal protection in Tonga stood at 91.34.

That represents a change of up 0.0% over ten years.

Over the whole period, coastal protection in Tonga peaked at 91.38 in 2018 and was at its lowest, 91.33, in 2012.

That places Tonga 30th out of 145 countries with data for 2025, putting it in the top quarter.

Averages by decade

DecadeAverage LowestHighest Years
2010s 91.35 91.33 91.38 8
2020s 91.34 91.34 91.34 6

Countries ranked near Tonga

  1. 27 Comoros 92.22 compare
  2. 28 Dominican Republic 92.18 compare
  3. 29 Greece 91.88 compare
  4. 31 Trinidad and Tobago 91.26 compare
  5. 32 Mexico 91.19 compare
  6. 33 Russia 90.58 compare

See the full ranking of 146 places β†’

More environment data for Tonga

All data for Tonga β†’

Frequently asked questions

What is coastal protection in Tonga?
Coastal protection in Tonga was 91.34 in 2025, according to the World Bank.
What is the highest coastal protection recorded in Tonga?
The highest recorded value was 91.38 in 2018.
What is the lowest coastal protection recorded in Tonga?
The lowest recorded value was 91.33 in 2012.
How does Tonga rank for coastal protection?
Tonga ranks 30th out of 145 countries with data for 2025.
Is coastal protection rising or falling in Tonga?
Over the last ten years it is up 0.0%. The long-run trend across the full record is flat.
Where does this Tonga data come from?
The figures come from the World Bank, published as part of Coastal protection. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 14 observations, free to reuse under CC BY 4.0 (World Bank Open Data).

About this data

Indicator
Coastal protection
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
146 places, 2,044 data points, 2012–2025
Last refreshed