| country | Tonga |
| country code | TON |
| CCR year | 2021 |
| CO2 emissions per capita (CpC), tCO2/y,cap | 1.65 |
| CpC to World | 38% |
| CpC weight | 9% |
| CO2 emissions per GDP (Cp$), tCO2/$GDP | 0.000268 |
| Cp$ to World | 100% |
| Cp$ weight | 27% |
cumulative CO2 emissions in the last 30 years
per cumulative GDP (CCp$$), tCO2/$GDP | 0.00021 |
| CCp$$ to World | 64% |
| CCp$$ weight | 13% |
change in CO2 emissions per capita
in the last 10 years (CpC10), tCO2/y,cap | 173% |
| CpC10 to World | 183% |
| CpC10 weight | 27% |
change in CO2 emissions per GDP
in the last 10 years (Cp$10), tCO2/$GDP | 150% |
| Cp$10 to World | 183% |
| Cp$10 weight | 28% |
CCR Rating
a lower number means less CO2 and a better rating | 102 |
| country position on the CCR list of a total 208 | 148 |
| A-G CCR label | F |