
Tonga
RegionAsia-Pacific
GDPNA[PPP 2011$ billions]
GDP per capitaNA[$]
Population0.11[millions]
Land Area767.37[sq. km]
Country Scorecard
| Component | Rank | EPI Score | 10-Year Change |
|---|---|---|---|
| EPI | 80 | 43.80 | -3.00 |
| Ecosystem Vitality | 105 | 40.90 | 4.50 |
| Biodiversity | 139 | 31.90 | 0.90 |
| Terrestrial biomes (natl) | 120 | 58.30 | NA |
| Terrestrial biomes (global) | 121 | 58.30 | NA |
| Marine protected areas | 107 | 0.50 | NA |
| Protected Areas Rep. Ind. | 167 | 5.00 | 5.00 |
| Biodiversity Habitat Index | 96 | 42.60 | NA |
| Species Protection Index | 160 | 9.30 | 2.50 |
| Species Habitat Index | NA | NA | NA |
| Ecosystem Services | NA | NA | NA |
| Tree cover loss | NA | NA | NA |
| Grassland loss | NA | NA | NA |
| Wetland loss | NA | NA | NA |
| Fisheries | 8 | 54.80 | 4.60 |
| Fish Stock Status | 1 | 100.00 | 9.20 |
| Marine Trophic Index | 101 | 9.50 | NA |
| Fish caught by trawling | NA | NA | NA |
| Acidification | 85 | 70.50 | 8.30 |
| SO2 growth rate | 148 | 41.10 | -34.60 |
| NOx growth rate | 1 | 100.00 | 51.30 |
| Agriculture | 92 | 34.10 | 16.80 |
| Pesticide | NA | NA | NA |
| N Mgmt Index | 111 | 34.10 | 16.80 |
| Water Resources | NA | NA | NA |
| Wastewater treatment | NA | NA | NA |
| Health | 67 | 45.60 | 1.40 |
| Air Quality | 68 | 41.90 | 0.90 |
| PM2.5 | 52 | 42.60 | -2.40 |
| Household solid fuels | 114 | 24.30 | 4.40 |
| Ozone | 60 | 53.60 | 6.20 |
| NOx | 1 | 100.00 | NA |
| SO2 | 1 | 100.00 | 0.50 |
| CO | 1 | 100.00 | NA |
| VOC | 1 | 100.00 | NA |
| Sanitation Drinking Water | 95 | 46.50 | 1.00 |
| Sanitation | 86 | 51.90 | 2.80 |
| Drinking water | 97 | 42.80 | -0.40 |
| Heavy Metals | 26 | 77.90 | 4.00 |
| Lead | 26 | 77.90 | 4.00 |
| Waste Management | 90 | 31.70 | 2.90 |
| Solid waste | 109 | 22.40 | NA |
| Recycling | 131 | 12.20 | 0.40 |
| Ocean Plastics | 6 | 69.80 | 11.20 |
| Climate Policy | 66 | 46.00 | -13.70 |
| Climate Change | 66 | 46.00 | -13.70 |
| CO2 growth rate | 162 | 2.30 | -27.40 |
| CH4 growth rate | 77 | 45.40 | 0.90 |
| F-gas growth rate | NA | NA | NA |
| N2O growth rate | 58 | 71.70 | 2.30 |
| Black Carbon growth rate | 54 | 97.50 | 18.40 |
| Proj. GHG Emissions | 15 | 87.00 | -8.00 |
| CO2 from land cover | NA | NA | NA |
| GHG intensity trend | 167 | 15.10 | -4.70 |
| GHG per capita | 72 | 60.10 | -9.80 |
Peer Comparisons
EPI Scores for this country and peers based on similar characteristics
| Environmental Protection Index | |
|---|---|
| Central African Republic | 44.9 |
| Eswatini | 44.9 |
| Equatorial Guinea | 44.8 |
| Mauritius | 44.8 |
| Serbia | 43.9 |
| Tonga | 43.8 |
| Afghanistan | 43.6 |
| Brazil | 43.6 |
| Jordan | 43.6 |
| Moldova | 42.7 |
| GDP per capita | |
|---|---|
| Central African Republic | 44.9 |
| Tonga | 43.8 |
| Malawi | 40.6 |
| Niger | 37.7 |
| Dem. Rep. Congo | 36.9 |
| Mozambique | 31.7 |
| Burundi | 30.5 |
| Chad | 28.1 |
| Madagascar | 28 |
| Liberia | 24.9 |
| Issue Performance | |
|---|---|
| Panama | 50.5 |
| Ukraine | 49.6 |
| Suriname | 45.9 |
| Tonga | 43.8 |
| Moldova | 42.7 |
| Comoros | 42.5 |
| Peru | 39.8 |
| Marshall Islands | 36.2 |
| Sri Lanka | 34.7 |
| Fiji | 31.3 |
| Government Effectiveness | |
|---|---|
| North Macedonia | 54.3 |
| Saint Vincent and the Grenadines | 53.2 |
| Saint Lucia | 49.4 |
| Trinidad and Tobago | 47.8 |
| Tonga | 43.8 |
| Jordan | 43.6 |
| Kazakhstan | 40.9 |
| Saudi Arabia | 37.9 |
| Oman | 30.7 |
| Viet Nam | 20.1 |
| Regulatory Quality | |
|---|---|
| Tonga | 43.8 |
| Tunisia | 40.7 |
| Azerbaijan | 38.6 |
| Russia | 37.5 |
| Vanuatu | 36.9 |
| Uganda | 35.8 |
| Kyrgyzstan | 35.7 |
| Burkina Faso | 35.5 |
| Kenya | 30.8 |
| Benin | 29.6 |
| Voice and Accountability | |
|---|---|
| Croatia | 60.2 |
| Poland | 50.6 |
| Israel | 48.2 |
| Grenada | 47.9 |
| Trinidad and Tobago | 47.8 |
| Jamaica | 45.6 |
| Tonga | 43.8 |
| Argentina | 41.1 |
| South Africa | 37.2 |
| Vanuatu | 36.9 |
| Rule of Law | |
|---|---|
| Romania | 56 |
| Hungary | 55.1 |
| Botswana | 54 |
| Barbados | 53.2 |
| Antigua and Barbuda | 52.4 |
| Poland | 50.6 |
| Tonga | 43.8 |
| Kuwait | 42.4 |
| Bahrain | 42 |
| Cabo Verde | 41.9 |
| Control of Corruption | |
|---|---|
| Tonga | 43.8 |
| Brazil | 43.6 |
| Maldives | 37.4 |
| Gambia | 36.4 |
| Timor-Leste | 35.1 |
| Sierra Leone | 32.7 |
| Ethiopia | 31.8 |
| Morocco | 28.4 |
| Turkey | 26.3 |
| Viet Nam | 20.1 |
| Political Stability / Absence of Violence | |
|---|---|
| Sweden | 72.7 |
| Ireland | 57.4 |
| Japan | 57.2 |
| Saint Vincent and the Grenadines | 53.2 |
| Portugal | 50.4 |
| Kiribati | 49 |
| Grenada | 47.9 |
| Tonga | 43.8 |
| Bhutan | 42.5 |
| Uruguay | 37.4 |
| Asia-Pacific | |
|---|---|
| Singapore | 50.9 |
| Kiribati | 49 |
| South Korea | 46.9 |
| Brunei Darussalam | 45.7 |
| Taiwan | 45.3 |
| Tonga | 43.8 |
| Thailand | 38.1 |
| Micronesia | 37.4 |
| Vanuatu | 36.9 |
| Samoa | 36.4 |
| Small Island Developing States | |
|---|---|
| Cuba | 47.5 |
| Suriname | 45.9 |
| Jamaica | 45.6 |
| Mauritius | 44.8 |
| Tonga | 43.8 |
| Comoros | 42.5 |
| Dominican Republic | 42.2 |
| Bahrain | 42 |
| Cabo Verde | 41.9 |
| Guinea-Bissau | 40.2 |
JSON File:
EPI Report Year:
2022
EPI ISO3:
TON