Climate-driven INFORM Risk Indicator in Tonga

Tonga: Climate-driven INFORM Risk Indicator was 3 in 2025. β–Ό Falling

Latest (2025)
3
Change on year
down 9.1%
World rank
120th
of 191 countries
All-time high
3.6
in 2013
All-time low
3
in 2017
Years of data
13
2013–2025

Climate-driven INFORM Risk Indicator in Tonga, 2013–2025

012342013201920252013: 3.62014: 3.52015: 3.52016: 3.22017: 32018: 3.32019: 3.32020: 3.32021: 3.42022: 3.32023: 3.32024: 3.32025: 3

Source: International Monetary Fund.

Analysis

In 2025, climate-driven inform risk indicator in Tonga stood at 3. That is the lowest value across all 13 years on record.

Compared with earlier readings it is down 9.1% on the previous year and down 14.3% over ten years.

Over the whole period, climate-driven inform risk indicator in Tonga peaked at 3.6 in 2013 and was at its lowest, 3, in 2017.

Tonga ranks 120th of 191 countries on this measure, in the middle of the range.

The long-run direction has been consistently falling across the 13 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2010s 3.34 3 3.6 7
2020s 3.27 3 3.4 6

Countries ranked near Tonga

  1. 118 Albania 3.1 compare
  2. 118 Fiji 3.1 compare
  3. 120 Greece 3 compare
  4. 120 Italy 3 compare
  5. 120 Romania 3 compare

See the full ranking of 191 places β†’

More climate change data for Tonga

All data for Tonga β†’

Frequently asked questions

What is climate-driven inform risk indicator in Tonga?
Climate-driven inform risk indicator in Tonga was 3 in 2025, according to International Monetary Fund.
What is the highest climate-driven inform risk indicator recorded in Tonga?
The highest recorded value was 3.6 in 2013.
What is the lowest climate-driven inform risk indicator recorded in Tonga?
The lowest recorded value was 3 in 2017.
How does Tonga rank for climate-driven inform risk indicator?
Tonga ranks 120th out of 191 countries with data for 2025.
Is climate-driven inform risk indicator rising or falling in Tonga?
Over the last ten years it is down 14.3%. The long-run trend across the full record is falling.
Where does this Tonga data come from?
The figures come from International Monetary Fund, published as part of Climate-driven INFORM Risk Indicator. Statizoid updates them automatically from the source API.

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CSV Β· JSON β€” 13 observations, free to reuse under IMF Terms and Conditions (attribution required).

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Climate-driven INFORM Risk Indicator in Tonga. Statizoid, drawing on International Monetary Fund. Retrieved 20 August 2026, from https://climate.statizoid.com/stat/climate-driven-inform-risk-indicator/tonga/

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About this data

Indicator
Climate-driven INFORM Risk Indicator
Source
International Monetary Fund
Licence
IMF Terms and Conditions (attribution required)
Coverage
191 places, 2,474 data points, 2013–2025
Last refreshed

This dataset provides information on the Climate-driven INFORM Risk Indicator, which helps assess the risk of climate-driven hazards. It can be used to support decisions related to prevention, preparedness, and response. It has three dimensions: climate-driven hazard & exposure, vulnerability, and lack of coping capacity. It is produced based on the INFORM Risk with IMF staff calculations. Climate-driven Hazard & Exposure reflects the probability of physical exposure associated with specific climate-driven hazards. Vulnerability represents economic, political and social characteristics of the community that can be destabilized in case of a hazard event. Lack of coping capacity relates to the ability of a country to cope with disasters in terms of formal, organized activities and the effort of the country’s government as well as the existing infrastructure which contribute to the reduction of disaster risk. The data are updated annually based on August data release by INFORM Risk.