Criora

Tonga

Region Oceania Subregion Polynesia Income Lower middle income ISO TON

Tonga sits mid-pack overall, with governance the main pressure, easing recently.

Live events

In real time

Hourly disaster feed, shown alongside the standing risk below. Open the live map →
Standing risk

How risky is Tonga, overall?

The composite and its five dimensions. Higher means more risk.

Composite risk
Medium
46 / 100
Very lowLowMediumHighCritical
  1. Climate
    Very low
    18 / 100
  2. Nature
    Medium
    55 / 100
    ▼ -0.9 5y
  3. Social
    Low
    36 / 100
  4. Governance
    High
    64 / 100
  5. Adaptation
    Medium
    55 / 100
    ▼ -3.1 5y
Score a site

But what about your location?

The country score is an average. Get the full risk breakdown for one address or point inside Tonga.

Where exactly?

Type an address, city, or landmark and we resolve it to a precise risk profile for that point.

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Pinpoint on the map Map of Tonga Open the map →
Hazard exposure

Which hazards threaten Tonga most?

Physical hazard intensity. INFORM Risk Index, 0 to 10.

Flood
Very low
0.0 / 10
DRR capacity
High
6.6 / 10
Peers

Tonga in global context

Risk-ranked against its cohorts. Click any country to open its page.

subregion
Polynesia
#3 of 3median 43
  1. 1SamoaMedium 42
  2. 2TuvaluMedium 43
  3. 3TongaMedium 46
region
Oceania
#8 of 14median 44
  1. 4FijiMedium 40
  2. 5SamoaMedium 42
  3. 6NauruMedium 42
  4. 7TuvaluMedium 43
  5. 8TongaMedium 46
  6. 9KiribatiMedium 46
  7. 10Marshall Is.Medium 47
  8. 11MicronesiaMedium 47
  9. 12Solomon Is.Medium 48
  10. 13VanuatuMedium 48
income group
Lower middle income
#14 of 53median 49
  1. 10ArmeniaMedium 44
  2. 11ParaguayMedium 45
  3. 12AlbaniaMedium 45
  4. 13MongoliaMedium 45
  5. 14TongaMedium 46
  6. 15KiribatiMedium 46
  7. 16Sri LankaMedium 46
  8. 17MoldovaMedium 46
  9. 18eSwatiniMedium 46
  10. 19Marshall Is.Medium 47

Put two countries head to head

Compare Tonga against any neighbour on all risks and their 5-year trajectory.

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Indicators

Indicator panel

Every source-level indicator behind the dimensions above. Sort by score, value, or name.

FAQ

Common questions

Answer-first, drawn from the same data above.

How risky is Tonga?
Tonga sits mid-pack overall, with governance the main pressure, easing recently. Its overall risk score is 46 out of 100 (medium), blended from World Bank, INFORM Risk Index and ND-GAIN Country Index.
What drives Tonga's risk?
Tonga's highest pressures are governance (64, high) and nature (55). Its strongest area is climate (18).
When was Tonga's risk data last updated?
Updated August 2026, drawing on World Bank, INFORM Risk Index and ND-GAIN Country Index.