El Salvador vs Tonga: Cumulative CO₂ emissions, per unit of GDP

El Salvador
0.0076 tonnes per US$ of GDP
in 2024
Tonga
0.0076 tonnes per US$ of GDP
in 2024
El Salvador rank
128th
Tonga rank
127th

Cumulative CO₂ emissions, per unit of GDP over time

  • El Salvador
  • Tonga
00.0050.010.015196519942024

How they compare

Tonga currently reports 0.0076 tonnes per US$ of GDP against 0.0076 tonnes per US$ of GDP in El Salvador, a difference of 0 tonnes per US$ of GDP.

The two have swapped places 11 times across 50 shared years of data; in 1975 it was El Salvador ahead.

El Salvador ranks 128th and Tonga ranks 127th of 202 countries.

Across the 6 decades both report, El Salvador averaged higher in 4 and Tonga in 2.

Head to head by decade

Decade El Salvador Tonga Difference Ahead
1970s 0.0112 tonnes per US$ of GDP 0.011 tonnes per US$ of GDP 0.0002 tonnes per US$ of GDP El Salvador
1980s 0.012 tonnes per US$ of GDP 0.0102 tonnes per US$ of GDP 0.0018 tonnes per US$ of GDP El Salvador
1990s 0.0097 tonnes per US$ of GDP 0.0084 tonnes per US$ of GDP 0.0013 tonnes per US$ of GDP El Salvador
2000s 0.009 tonnes per US$ of GDP 0.01 tonnes per US$ of GDP 0.001 tonnes per US$ of GDP Tonga
2010s 0.0085 tonnes per US$ of GDP 0.0081 tonnes per US$ of GDP 0.0005 tonnes per US$ of GDP El Salvador
2020s 0.0081 tonnes per US$ of GDP 0.0082 tonnes per US$ of GDP 0.0001 tonnes per US$ of GDP Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher cumulative co₂ emissions, per unit of gdp, El Salvador or Tonga?
Tonga, at 0.0076 tonnes per US$ of GDP against 0.0076 tonnes per US$ of GDP in El Salvador as of 2024.
What is the difference in cumulative co₂ emissions, per unit of gdp between El Salvador and Tonga?
0 tonnes per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for El Salvador and Tonga?
50 years are reported by both, from 1975 to 2024.
How do El Salvador and Tonga rank globally for cumulative co₂ emissions, per unit of gdp?
El Salvador ranks 128th and Tonga ranks 127th of 202 countries.
Where does this data come from?
Statizoid (derived), published as Cumulative CO₂ emissions, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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El Salvador vs Tonga: Cumulative CO₂ emissions, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://climate.statizoid.com/compare/cumulative-co2-emissions-per-unit-of-gdp/el-salvador/tonga/

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About this data

Indicator
Cumulative CO₂ emissions, per unit of GDP
Unit
tonnes per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
202 places, 11,089 data points, 1960–2024
Last refreshed

Cumulative CO₂ emissions divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.