Nepal vs Sierra Leone: emissions of air pollutants, per unit of GDP

Nepal
0.0001 tonnes per US$ of GDP
in 2022
Sierra Leone
0.0001 tonnes per US$ of GDP
in 2022
Nepal rank
18th
Sierra Leone rank
20th

emissions of air pollutants, per unit of GDP over time

  • Nepal
  • Sierra Leone
00.0010.0010.002196019912022

How they compare

Nepal currently reports 0.0001 tonnes per US$ of GDP against 0.0001 tonnes per US$ of GDP in Sierra Leone, a difference of 0 tonnes per US$ of GDP.

The two have swapped places 6 times across 63 shared years of data; in 1960 it was Nepal ahead.

Nepal ranks 18th and Sierra Leone ranks 20th of 204 countries.

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

Head to head by decade

Decade Nepal Sierra Leone Difference Ahead
1960s 0.0013 tonnes per US$ of GDP 0.0005 tonnes per US$ of GDP 0.0008 tonnes per US$ of GDP Nepal
1970s 0.0008 tonnes per US$ of GDP 0.0004 tonnes per US$ of GDP 0.0004 tonnes per US$ of GDP Nepal
1980s 0.0004 tonnes per US$ of GDP 0.0003 tonnes per US$ of GDP 0.0001 tonnes per US$ of GDP Nepal
1990s 0.0003 tonnes per US$ of GDP 0.0004 tonnes per US$ of GDP 0.0001 tonnes per US$ of GDP Sierra Leone
2000s 0.0002 tonnes per US$ of GDP 0.0002 tonnes per US$ of GDP 0 tonnes per US$ of GDP Nepal
2010s 0.0001 tonnes per US$ of GDP 0.0001 tonnes per US$ of GDP 0 tonnes per US$ of GDP Nepal
2020s 0.0001 tonnes per US$ of GDP 0.0001 tonnes per US$ of GDP 0 tonnes per US$ of GDP Nepal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emissions of air pollutants, per unit of gdp, Nepal or Sierra Leone?
Nepal, at 0.0001 tonnes per US$ of GDP against 0.0001 tonnes per US$ of GDP in Sierra Leone as of 2022.
What is the difference in emissions of air pollutants, per unit of gdp between Nepal and Sierra Leone?
0 tonnes per US$ of GDP, with Nepal ahead.
How many years of comparable data are there for Nepal and Sierra Leone?
63 years are reported by both, from 1960 to 2022.
How do Nepal and Sierra Leone rank globally for emissions of air pollutants, per unit of gdp?
Nepal ranks 18th and Sierra Leone ranks 20th of 204 countries.
Where does this data come from?
Statizoid (derived), published as emissions of air pollutants, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nepal vs Sierra Leone: emissions of air pollutants, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://climate.statizoid.com/compare/emissions-of-air-pollutants-per-unit-of-gdp/nepal/sierra-leone/

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About this data

Indicator
emissions of air pollutants, 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
204 places, 10,833 data points, 1960–2022
Last refreshed

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