Sierra Leone vs Switzerland: IPPU — Emissions (CO2eq) (AR5), per unit of GDP

Sierra Leone
0 kt per US$ of GDP
in 2023
Switzerland
0 kt per US$ of GDP
in 2023
Sierra Leone rank
160th
Switzerland rank
157th

IPPU — Emissions (CO2eq) (AR5), per unit of GDP over time

  • Sierra Leone
  • Switzerland
0000196119922023

How they compare

Switzerland currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Sierra Leone, a difference of 0 kt per US$ of GDP.

That makes Switzerland's figure about 1.6 times Sierra Leone's.

The two have swapped places 4 times across 63 shared years of data; in 1961 it was Switzerland ahead.

Sierra Leone ranks 160th and Switzerland ranks 157th of 184 countries.

Across the 7 decades both report, Sierra Leone averaged higher in 1 and Switzerland in 6.

Head to head by decade

Decade Sierra Leone Switzerland Difference Ahead
1960s 0 kt per US$ of GDP 0 kt per US$ of GDP 0 kt per US$ of GDP Switzerland
1970s 0 kt per US$ of GDP 0 kt per US$ of GDP 0 kt per US$ of GDP Switzerland
1980s 0 kt per US$ of GDP 0 kt per US$ of GDP 0 kt per US$ of GDP Switzerland
1990s 0 kt per US$ of GDP 0 kt per US$ of GDP 0 kt per US$ of GDP Sierra Leone
2000s 0 kt per US$ of GDP 0 kt per US$ of GDP 0 kt per US$ of GDP Switzerland
2010s 0 kt per US$ of GDP 0 kt per US$ of GDP 0 kt per US$ of GDP Switzerland
2020s 0 kt per US$ of GDP 0 kt per US$ of GDP 0 kt per US$ of GDP Switzerland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) (ar5), per unit of gdp, Sierra Leone or Switzerland?
Switzerland, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Sierra Leone as of 2023.
What is the difference in ippu — emissions (co2eq) (ar5), per unit of gdp between Sierra Leone and Switzerland?
0 kt per US$ of GDP, with Switzerland ahead.
How many years of comparable data are there for Sierra Leone and Switzerland?
63 years are reported by both, from 1961 to 2023.
How do Sierra Leone and Switzerland rank globally for ippu — emissions (co2eq) (ar5), per unit of gdp?
Sierra Leone ranks 160th and Switzerland ranks 157th of 184 countries.
Where does this data come from?
Statizoid (derived), published as IPPU — Emissions (CO2eq) (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sierra Leone vs Switzerland: IPPU — Emissions (CO2eq) (AR5), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-ar5-per-unit-of-gdp/sierra-leone/switzerland/

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About this data

Indicator
IPPU — Emissions (CO2eq) (AR5), per unit of GDP
Unit
kt per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
185 places, 9,789 data points, 1961–2023
Last refreshed

IPPU — Emissions (CO2eq) (AR5) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.