South Korea vs Sierra Leone: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e)

South Korea
3.79 % change on previous year
in 2024
Sierra Leone
3.67 % change on previous year
in 2024
South Korea rank
72nd
Sierra Leone rank
73rd

Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) over time

  • South Korea
  • Sierra Leone
-1000100200197119972024

How they compare

South Korea currently reports 3.79 % change on previous year against 3.67 % change on previous year in Sierra Leone, a difference of 0.12 % change on previous year.

The two have swapped places 19 times across 54 shared years of data; in 1971 it was Sierra Leone ahead.

South Korea ranks 72nd and Sierra Leone ranks 73rd of 194 countries.

Across the 6 decades both report, South Korea averaged higher in 3 and Sierra Leone in 3.

Head to head by decade

Decade South Korea Sierra Leone Difference Ahead
1970s 14.36 % change on previous year 11.26 % change on previous year 3.1 % change on previous year South Korea
1980s 32.36 % change on previous year 8.28 % change on previous year 24.08 % change on previous year South Korea
1990s 19.37 % change on previous year 4.58 % change on previous year 14.79 % change on previous year South Korea
2000s -6.27 % change on previous year 4.2 % change on previous year 10.47 % change on previous year Sierra Leone
2010s 3.2 % change on previous year 11.34 % change on previous year 8.14 % change on previous year Sierra Leone
2020s 0.4563 % change on previous year 5.6 % change on previous year 5.14 % change on previous year Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from transport (energy) (mt co2e), South Korea or Sierra Leone?
South Korea, at 3.79 % change on previous year against 3.67 % change on previous year in Sierra Leone as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e) between South Korea and Sierra Leone?
0.12 % change on previous year, with South Korea ahead.
How many years of comparable data are there for South Korea and Sierra Leone?
54 years are reported by both, from 1971 to 2024.
How do South Korea and Sierra Leone rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e)?
South Korea ranks 72nd and Sierra Leone ranks 73rd of 194 countries.
Where does this data come from?
Statizoid (derived), published as Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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South Korea vs Sierra Leone: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-annual-growth-rate/korea-rep/sierra-leone/

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About this data

Indicator
Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
241 places, 12,743 data points, 1971–2024
Last refreshed

The year-on-year percentage change in Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.