Benin vs Sierra Leone: Cumulative CO₂ emissions, per unit of GDP

Benin
0.006 tonnes per US$ of GDP
in 2024
Sierra Leone
0.0061 tonnes per US$ of GDP
in 2024
Benin rank
149th
Sierra Leone rank
148th

Cumulative CO₂ emissions, per unit of GDP over time

  • Benin
  • Sierra Leone
00.010.020.03196019922024

How they compare

Sierra Leone currently reports 0.0061 tonnes per US$ of GDP against 0.006 tonnes per US$ of GDP in Benin, a difference of 0.0001 tonnes per US$ of GDP.

The two have swapped places 2 times across 65 shared years of data; in 1960 it was Sierra Leone ahead.

Benin ranks 149th and Sierra Leone ranks 148th of 202 countries.

Across the 7 decades both report, Benin averaged higher in 2 and Sierra Leone in 5.

Head to head by decade

Decade Benin Sierra Leone Difference Ahead
1960s 0.0073 tonnes per US$ of GDP 0.0116 tonnes per US$ of GDP 0.0043 tonnes per US$ of GDP Sierra Leone
1970s 0.0077 tonnes per US$ of GDP 0.0156 tonnes per US$ of GDP 0.0079 tonnes per US$ of GDP Sierra Leone
1980s 0.0068 tonnes per US$ of GDP 0.0182 tonnes per US$ of GDP 0.0114 tonnes per US$ of GDP Sierra Leone
1990s 0.0071 tonnes per US$ of GDP 0.0264 tonnes per US$ of GDP 0.0192 tonnes per US$ of GDP Sierra Leone
2000s 0.0054 tonnes per US$ of GDP 0.0116 tonnes per US$ of GDP 0.0062 tonnes per US$ of GDP Sierra Leone
2010s 0.0062 tonnes per US$ of GDP 0.0051 tonnes per US$ of GDP 0.0011 tonnes per US$ of GDP Benin
2020s 0.0064 tonnes per US$ of GDP 0.0058 tonnes per US$ of GDP 0.0006 tonnes per US$ of GDP Benin

Averages of every year both report within each decade.

Frequently asked questions

Which has higher cumulative co₂ emissions, per unit of gdp, Benin or Sierra Leone?
Sierra Leone, at 0.0061 tonnes per US$ of GDP against 0.006 tonnes per US$ of GDP in Benin as of 2024.
What is the difference in cumulative co₂ emissions, per unit of gdp between Benin and Sierra Leone?
0.0001 tonnes per US$ of GDP, with Sierra Leone ahead.
How many years of comparable data are there for Benin and Sierra Leone?
65 years are reported by both, from 1960 to 2024.
How do Benin and Sierra Leone rank globally for cumulative co₂ emissions, per unit of gdp?
Benin ranks 149th and Sierra Leone ranks 148th 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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Benin vs Sierra Leone: 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/benin/sierra-leone/

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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.